2008 Seats Replacement Guide

2008 Seats Replacement Guide Table of Contents Important Information about Cab Safety and Cab Certification............................................
Author: Betty Lee
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2008 Seats Replacement Guide

Table of Contents Important Information about Cab Safety and Cab Certification.................................................................................................................... 1-1 Cat® Comfort Seat Features and Benefits........................................................................................................................................................ 2-1 Cat Comfort Seat Maintenance Interval Schedule......................................................................................................................................... 3-1 Install a Complete Cat Comfort Seat in a Cat Machine Install a Complete Cat Comfort Seat in a Cat Machine......................................................................................................................................................................................... 4-1 Articulated Trucks....................................................................................................................................................................................................................................................... 4-2 Compactors.................................................................................................................................................................................................................................................................. 4-3 Integrated Toolcarriers............................................................................................................................................................................................................................................... 4-5 Motor Graders............................................................................................................................................................................................................................................................. 4-6 Off-Highway Trucks..................................................................................................................................................................................................................................................... 4-9 Pipelayers................................................................................................................................................................................................................................................................... 4-15 Scrapers..................................................................................................................................................................................................................................................................... 4-16 Track-Type Tractors.................................................................................................................................................................................................................................................. 4-18 Wheel Dozers............................................................................................................................................................................................................................................................. 4-22 Wheel Loaders........................................................................................................................................................................................................................................................... 4-24

Determine if an Existing Seat is a Cat Comfort Seat for Service Options.................................................................................................. 5-1 Service Options for Cat Comfort Seats Replace the Upper Seat Assembly Replace the Upper Seat Assembly...................................................................................................................................................................................................................... 6-1 Articulated Trucks.................................................................................................................................................................................................................................................. 6-2 Compactors............................................................................................................................................................................................................................................................. 6-3 Integrated Toolcarriers.......................................................................................................................................................................................................................................... 6-5 Motor Graders........................................................................................................................................................................................................................................................ 6-6 Off-Highway Trucks................................................................................................................................................................................................................................................ 6-9 Pipelayers.............................................................................................................................................................................................................................................................. 6-14 Scrapers................................................................................................................................................................................................................................................................ 6-15 Track-Type Tractors............................................................................................................................................................................................................................................. 6-17 Wheel Dozers........................................................................................................................................................................................................................................................ 6-22 Wheel Loaders...................................................................................................................................................................................................................................................... 6-24

Replace the Seat Suspension

Replace Only the Seat Cushion.......................................................................................................................................................................................................................... 6-30 Articulated Trucks................................................................................................................................................................................................................................................ 6-31 Compactors........................................................................................................................................................................................................................................................... 6-32 Integrated Toolcarriers........................................................................................................................................................................................................................................ 6-34 Motor Graders...................................................................................................................................................................................................................................................... 6-35 Off-Highway Trucks.............................................................................................................................................................................................................................................. 6-38 Pipelayers.............................................................................................................................................................................................................................................................. 6-42 Scrapers................................................................................................................................................................................................................................................................ 6-43 Track-Type Tractors............................................................................................................................................................................................................................................. 6-45 Wheel Dozers........................................................................................................................................................................................................................................................ 6-49 Wheel Loaders...................................................................................................................................................................................................................................................... 6-51

Replace the Seat Cushions

Replace the Seat Cushions................................................................................................................................................................................................................................. 6-55 Articulated Trucks................................................................................................................................................................................................................................................ 6-56 Compactors........................................................................................................................................................................................................................................................... 6-56 Integrated Toolcarriers........................................................................................................................................................................................................................................ 6-56 Motor Graders...................................................................................................................................................................................................................................................... 6-56 Off-Highway Trucks.............................................................................................................................................................................................................................................. 6-57 Pipelayers.............................................................................................................................................................................................................................................................. 6-57 Scrapers................................................................................................................................................................................................................................................................ 6-57 Track-Type Tractors............................................................................................................................................................................................................................................. 6-57 Wheel Dozers........................................................................................................................................................................................................................................................ 6-58 Wheel Loaders...................................................................................................................................................................................................................................................... 6-58 Replace the Seat Belt.............................................................................................................................................................................................................................................. 6-59

Replace the Armrest Pads

Replace the Armrest Pads.................................................................................................................................................................................................................................. 6-61 Articulated Trucks................................................................................................................................................................................................................................................ 6-62 Compactors........................................................................................................................................................................................................................................................... 6-63 Integrated Toolcarriers........................................................................................................................................................................................................................................ 6-65 Motor Graders...................................................................................................................................................................................................................................................... 6-66 Off-Highway Trucks.............................................................................................................................................................................................................................................. 6-68 Scrapers................................................................................................................................................................................................................................................................ 6-71 Wheel Dozers........................................................................................................................................................................................................................................................ 6-73 Wheel Loaders...................................................................................................................................................................................................................................................... 6-74 Convert an Unheated Seat to a Heated Seat........................................................................................................................................................................................................ 6-77 Add a Second Shock to an Air Suspension Seat................................................................................................................................................................................................ 6-78



Important Information about Cab Safety and Cab Certification

1708867

Cat machine Rollover Protective Structures (ROPS), Falling Object Protective Structures (FOPS), or Tip Over Protective Structures (TOPS) are certified after extensive design and testing has been completed. Certification is required to ensure maximum operator protection. This process requires Caterpillar to meet SAE, ISO, and EEC standards and regulations for: structure strength/deflection, operator size, a protection zone (DLV) around the operator, operator retention, sound, vibration, visibility and ventilation. When unauthorized changes are made that may modify any of the above, the certified structure may be voided. Some examples of changes that may adversely affect the cab certification are: 1. drilled holes in the ROPS, FOPS, TOPS, seat mounting, or seat 2. welding on the ROPS, FOPS, TOPS, seat mounting, or seat 3. use of a seat or seat belt other than listed as standard or optional for the machine. Please refer to Caterpillar® Service Magazine article SEPD0777 for more information on cab certification.

1-1

Important Information about Cab Safety and Cab Certification

The seats listed in this guide have been designed and tested to rigorous safety specifications. They meet or exceed all standards and regulations for the specified machines. If an unapproved seat is installed in a Cat® machine, operator safety may be compromised.

1-2

Important Information about Cab Safety and Cab Certification

Cat Comfort Seat Features and Benefits

1709035

2-1

Cat® Comfort Seat Features and Benefits

Cat Comfort Seats are designed and tested to provide optimum reliability and comfort for the Cat machine operator. Designed for rugged use, Cat Comfort Seats are built to last 10,000 hours with proper maintenance. • Eight seat adjustments accommodate all operator weights and sizes. • Backrest extension (available on some models) provides superior upper back support. • Thick, contoured back cushion with side bolsters limits side-to-side movement on slopes or in rough terrain. • An adjustable lumbar support distributes pressure over a broad area for added back support. • The reclining mechanism has cast gears for long life. • Adjustable armrests can be flipped up and out of the way when not in use. • Thick, contoured seat cushion features angle adjustment and rolled front edges for reduced leg pressure. • Cushions are upholstered with rip-resistant materials using a special fusing process for long wear and sleek appearance. • Cushions are comfortable, waterproof, washable and replaceable. Seat covers are not needed. • Adjustment levers are located at the front of the seat within easy reach. • Seat belts automatically lock into position, but still allow for operator movement without cinching. • Extra long seat belts are available to accommodate all operator sizes. • Seats with three-point seat belts (shoulder restraint) are available for some off-highway trucks. • A second shock absorber can be added to the air suspension for increased operator comfort in demanding applications. • Heated seats (available for some models) provide extra comfort on cold days. • Heated cushion conversion kits are available for most unheated seat models. ITEM DESCRIPTION 1 Two Point Standard Back with Extension 2 Two Point Standard Back without Extension (Scrapers only) 3 Three Point High Back (Off-Highway Trucks only)

2-2

Cat® Comfort Seat Features and Benefits

Cat Comfort Seat Maintenance Interval Schedule

1719368

Ensure that all safety information, warnings, and instructions are read and understood before any operation or any maintenance procedures are performed. Please refer to Comfort Series Seat for Caterpillar Machines Service Manual RENR2165 for more detailed instructions. It is important to maintain seat adjustments, use proper lubricants and replace components that become worn due to age and normal use to maximize the life of Cat Comfort Seats. Failure to adhere to proper maintenance levels and procedures may result in diminished performance and/or accelerated wear of components. Use service hours or calendar time, whichever occurs first, to determine the maintenance interval. Products that operate in severe operating conditions may require more frequent maintenance.

3-1

Cat Comfort Seat Maintenance Interval Schedule

Note: All maintenance from the previous interval must be performed before each consecutive interval is performed. As Needed 1. Replace seat cushions when they are damaged, excessively worn or dirty, or when a change in upholstery is desired. 2. Replace armrest pads (if equipped) when they are damaged, or excessively worn or dirty. Every 10 Service Hours or Daily 1. Inspect the seat belt to ensure components are in good condition and in proper working order. Replace the seat belt: 1) when any part of the seat belt assembly shows signs of excessive wear, or 2) when any part of the seat belt assembly is damaged, or 3) when any part of the seat belt assembly is not in good working order, or 4) three years after seat belt assembly installation, regardless of condition. Initial 250 Service Hours 1. Inspect the following to ensure that each part is in proper working order. Please refer to Comfort Series Seat for Caterpillar Machine Service Manual RENR2165 for more detailed instructions. 1) Slide block adjustment 2) All controls 3) Suspension shock absorber, air spring, hoses, valve and suspension bumpers. 2. Check the fore/aft stop bolt for tightness. Tighten bolt, if loose. Initial 500 Service Hours or Three Months 1. Inspect the following to ensure that each part is in proper working order. Please refer to Comfort Series Seat for Caterpillar Machine Service Manual RENR2165 for more detailed instructions. 1) Slide block adjustment 2) All controls 3) Suspension shock absorber, air spring, hoses, valve and suspension bumpers. 2. Check the fore/aft stop bolt for tightness. Tighten bolt, if loose. Every 500 Service Hours or Three Months 1. Inspect the following to ensure that each part is in proper working order. Please refer to Comfort Series Seat for Caterpillar Machine Service Manual RENR2165 for more detailed instructions. 1) Slide Block Adjustment 2) All controls. 2. Check the fore/aft stop bolt for tightness. Tighten bolt, if loose. Every 1000 Service Hours or Six Months 1. Inspect and lubricate the suspension bearings. 2. Check adjustment on the suspension shock absorber (if equipped). 3. Check function of suspension ride zone indicator (if equipped). Every 2000 Service Hours or One Year 1. Check tightness of seat back pan pivot nut. Tighten, if loose. 2. Check tightness of seat armrest pivot bolt. Tighten, if loose. 3. Inspect suspension bumpers and tethers. Every Three Years Replace all parts of the seat belt assembly. If the seat belt installation date cannot be determined, then use the seat belt manufacture date as the installation date. The seat belt manufacture date is located on the back of the receiver end of the seat belt buckle. The seat belt manufacture date is also located on a white tag on the end of the retracted end of the seat belt. Pull the belt completely out of the retractor to view the tag.

3-2

Cat Comfort Seat Maintenance Interval Schedule

Install a Complete Cat Comfort Seat in a Cat Machine Install a Complete Cat Comfort Seat in a Cat Machine

1709067

The part numbers in the following tables are for replacing the entire seat in a Cat machine and include a fully assembled upper seat assembly with suspension. All seats are operator seats, unless otherwise specified as companion seats. Companion seats are available for some off-highway truck models. All seats include a two point seat belt, unless otherwise specified. Some seats for off-highway truck models include a three point seat belt, as noted. Caterpillar recommends all old seat mounting hardware be replaced with new hardware when installing a new seat. Consult SIS for the required mounting hardware part numbers. Please refer to Special Instruction REHS4206 for information on installing the literature compartment with the Cat Comfort Seat in H series Motor Graders. Please call the Dealer Solutions Network at Caterpillar (309-636-8900) if there are any clearance issues with seats or belts after installation. All seats and belts should have full range of motion and clearance in the cab with any level of adjustment. 1709074

Important Information about Cab Certification and Seat Replacement

Cat machine Rollover Protective Structures (ROPS), Falling Object Protective Structures (FOPS), or Tip Over Protective Structures (TOPS) are certified after extensive design and testing has been completed. Certification is required to ensure maximum operator protection. This process requires Caterpillar to meet SAE, ISO, and EEC standards and regulations for: structure strength/deflection, operator size, a protection zone (DLV) around the operator, operator retention, sound, vibration, visibility and ventilation. When unauthorized changes are made that may modify any of the above, the certified structure may be voided. Some examples of changes that may adversely affect the cab certification are: 1. drilled holes in the ROPS, FOPS, TOPS, seat mounting, or seat. 2. welding on the ROPS, FOPS, TOPS, seat mounting, or seat. 3. use of a seat or seat belt other than those listed as standard or optional for the machine.

4-1

Install a Complete Cat Comfort Seat in a Cat Machine

Replace the entire seat in a Cat machine that does not currently have a Cat Comfort Seat installed, or when replacement of both the upper seat assembly and the seat suspension is desired.

Articulated Trucks 1709103

Install a Complete Cat Comfort Seat in a Cat Machine

Articulated Trucks

1709110

Model 725

Serial Numbers: AFX, W8E Upholstery Gray Fabric

Suspension Air

1709119

Description Seat

Part Number 200-3173

Model 730

Serial Numbers: AGF, B1W, B1M, W8F, W8G Upholstery Gray Fabric

Suspension Air

1709128

Description Seat

Part Number 200-3173

Model 735

Serial Numbers: AWR, W8H Upholstery Gray Fabric

Suspension Air

1709137

Description Seat

Part Number 200-3173

Model 740

Serial Numbers: AZZ, AXM, B1R, B1P, W8J, W8K Upholstery Gray Fabric

Suspension Air

1709146

Description Seat

Part Number 200-3173

Model D350

All Serial Numbers Upholstery Gray Fabric

Suspension Air

1709155

Description Seat

Part Number 200-3173

Model D400

Serial Numbers: 1MD, 8TF Upholstery Gray Fabric

4-2

Suspension Air

Description Seat

Part Number 200-3173

Compactors 1709166

Compactors

Serial Numbers: 97Z Upholstery Gray Fabric

Suspension Air

Special Notes Seat does not have armrests

Description Seat

Part Number 200-3174

1727614

Model 815F

Serial Numbers: BYN, 1GN, 2BS, BKL Upholstery

Suspension

Special Notes

Description

Part Number

Gray Fabric

Air

Seat has standard armrests

Seat

219-8096 1

--

--

--

Seat Belt

222-0345

1

Seat belt assembly not included

1709213

Model 816F

Serial Numbers: 5FN, BMR, BZR Upholstery

Suspension

Special Notes

Description

Part Number

Gray Fabric

Air

Seat has standard armrests

Seat

219-8096 1

--

--

--

Seat Belt

222-0345

1

Seat belt assembly not included

1709227

Model 824C

Serial Number: 64G Upholstery

Suspension

Special Notes

Description

Part Number

Gray Fabric

Air

Seat has standard armrests

Seat

219-8096 1

--

--

--

Seat Belt

222-0345

1

Seat belt assembly not included

1709259

Model 825G

Serial Number: 6RN Upholstery Gray Fabric

Suspension Air

Special Notes Seat has a wide left armrest

Description Seat

Part Number 191-2996

Model 825H

1709268

Serial Numbers: AZW, ZER Upholstery Gray Fabric

Suspension Air

Special Notes Seat has a wide left armrest

Description Seat

Part Number 191-2996

4-3

Install a Complete Cat Comfort Seat in a Cat Machine

1709192

Model 815F

Compactors 1709277

Model 826G Install a Complete Cat Comfort Seat in a Cat Machine

Serial Numbers: 7LN, AYH Upholstery

Suspension

Special Notes

Description

Part Number

Gray Fabric

Air

Seat has a wide left armrest

Seat

191-2996

Gray Fabric

Air

Seat does not have armrests

Seat

200-3174

1709302

Model 826H

Serial Numbers: AWF, ZDR Upholstery

Suspension

Special Notes

Description

Part Number

Gray Fabric

Air

Seat has a wide left armrest

Seat

191-2996

Gray Fabric

Air

Seat does not have armrests

Seat

200-3174

1709331

Model 834B

Serial Numbers: 7BR, 92Z Upholstery Gray Fabric

1709344

Suspension Air

Special Notes Seat does not have armrests

Description Seat

Part Number 200-3174

Model 836 S/W

Serial Numbers: 7FR, 3RL, 8DZ Upholstery

Suspension

Special Notes

Description

Part Number

Black Vinyl

Air

Seat has a wide left armrest

Seat

219-8092

Gray Fabric

Air

Seat has a wide left armrest

Seat

219-8091

1709354

Model 836G S/W

Serial Numbers: 7MZ, BRL Upholstery Gray Fabric

1709488

Suspension Air

Special Notes Seat does not have armrests

Description Seat

Part Number 200-3174

Model 836H

Serial Numbers: BXD, XTR, XKE Upholstery Gray Fabric

4-4

Suspension Air

Special Notes Seat has a wide left armrest

Description Seat

Part Number 219-8091

Integrated Toolcarriers 1722137

Integrated Toolcarriers

Serial Numbers: 1WN, 8ZM, KZN, FWL Upholstery

Suspension

Description

Part Number

Gray Fabric

Air

Seat

219-8096 1

--

--

Seat Belt

222-0345

1

Seat belt assembly not included

1722154

Model IT28G

Serial Numbers: 9AR, DBT, WA, EWF, 8CR Upholstery

Suspension

Description

Part Number

Gray Fabric

Air

Seat

219-8096 1

--

--

Seat Belt

222-0345

1

Seat belt assembly not included

1722163

Model IT38G

Serial Numbers: 1CW, CSX, JAN, 7BS Upholstery

Suspension

Description

Part Number

Gray Fabric

Air

Seat

219-8096 1

--

--

Seat Belt

222-0345

1

Seat belt assembly not included

1722172

Model IT62G

Serial Numbers: C5C, 6PS, AYA, AKP, BBE Upholstery

Suspension

Description

Part Number

Gray Fabric

Air

Seat

219-8096 1

--

--

Seat Belt

222-0345

1

Seat belt assembly not included

1722181

Model IT62H

Serial Number: M5G Upholstery

Suspension

Description

Part Number

Black Vinyl

Air

Seat

219-8095 1

Gray Fabric

Air

Seat

219-8094 1

--

--

Seat Belt

222-0345

1

Seat belt assembly not included

4-5

Install a Complete Cat Comfort Seat in a Cat Machine

1722145

Model IT14G

Motor Graders 1722193

Install a Complete Cat Comfort Seat in a Cat Machine

Motor Graders Please refer to Special Instuction REHS4206 when installing a Cat Comfort Seat in an H series Motor Grader.

1722200

Model 12H

Serial Numbers: AMZ, 125, CBK, 5ZM, 4ER, XZJ, 2LR, 2GS, 4XM, 2WR, 8MN Upholstery

Suspension

Heated

Description

Part Number

Brown Fabric

Air

No

Seat

200-3814

Brown Fabric

Mechanical

No

Seat

302-8814

1722209

Model 14H

Serial Numbers: 7WJ, ASE Upholstery

Suspension

Heated

Description

Part Number

Brown Fabric

Air

No

Seat

200-3814

Brown Fabric

Mechanical

No

Seat

302-8814

1722218

Model 14M

All Serial Numbers Upholstery

Suspension

Heated

Description

Part Number

Gray Fabric

Air

No

Seat

238-6683

Gray Fabric

Air

Yes

Seat

241-1077

Gray Fabric

Mechanical

No

Seat

243-6740

1722227

Model 16H

Serial Numbers: ATS, 6ZJ, 3JR Upholstery Black Vinyl

1722236

Suspension Mechanical

Heated No

Description Seat

Part Number 302-8813

Model 16M

All Serial Numbers Upholstery

Suspension

Heated

Description

Part Number

Gray Fabric

Air

No

Seat

238-6683

Gray Fabric

Air

Yes

Seat

241-1077

Gray Fabric

Mechanical

No

Seat

243-6740

1722245

Model 24H

Serial Number: 7KK Upholstery

1

Suspension

Heated

Description

Part Number

Gray Fabric

Air

No

Seat

219-8096 1

--

--

--

Seat Belt

222-0345

Seat belt assembly not included

4-6

Motor Graders 1722254

Model 24M

All Serial Numbers Suspension

Heated

Description

Part Number

Air

No

Seat

238-6683

Gray Fabric

Air

Yes

Seat

241-1077

Gray Fabric

Mechanical

No

Seat

243-6740

Model 120H

1722263

Serial Numbers: ALZ, 124, CAF, 4MK, 2AN, 6YN, 3GR, 6TM, 5FM, 9FN, ADG, 6NM, 9YR Upholstery

Suspension

Heated

Description

Part Number

Brown Fabric

Air

No

Seat

200-3814

Black Vinyl

Mechanical

No

Seat

302-8813

Brown Fabric

Mechanical

No

Seat

302-8814

Model 135H

1722272

Serial Numbers: 3YK, BDJ, 8ZG, 8WN, CBC, AMX Upholstery

Suspension

Heated

Description

Part Number

Brown Fabric

Air

No

Seat

200-3814

Black Vinyl

Mechanical

No

Seat

302-8813

Brown Fabric

Mechanical

No

Seat

302-8814

Model 140H

1722281

Serial Numbers: 2ZK, 9ZN, 9TN, 3FR, APM, 126, CCA, 8KM, 3AS, 8JM, 5HM, XZH Upholstery

Suspension

Heated

Description

Part Number

Brown Fabric

Air

No

Seat

200-3814

Black Vinyl

Mechanical

No

Seat

302-8813

Brown Fabric

Mechanical

No

Seat

302-8814

Model 143H

1722290

Serial Numbers: APN, 1AL Upholstery

Suspension

Heated

Description

Part Number

Brown Fabric

Air

No

Seat

200-3814

Black Vinyl

Mechanical

No

Seat

302-8813

Brown Fabric

Mechanical

No

Seat

302-8814

Model 160H

1722299

Serial Numbers: 3HR, 6WM, 2HS, 9JM, 2FM, XZK, ASD, CCP, 9EJ, 3GM Upholstery

Suspension

Heated

Description

Part Number

Brown Fabric

Air

No

Seat

200-3814

Black Vinyl

Mechanical

No

Seat

302-8813

Brown Fabric

Mechanical

No

Seat

302-8814

Model 163H

1722308

Serial Numbers: 5AK, ARL Upholstery

Suspension

Heated

Description

Part Number

Brown Fabric

Air

No

Seat

200-3814

Black Vinyl

Mechanical

No

Seat

302-8813

Brown Fabric

Mechanical

No

Seat

302-8814

4-7

Install a Complete Cat Comfort Seat in a Cat Machine

Upholstery Gray Fabric

Motor Graders 1722317

Model 120M Install a Complete Cat Comfort Seat in a Cat Machine

All Serial Numbers Upholstery

Suspension

Heated

Description

Part Number

Gray Fabric

Air

No

Seat

238-6683

Gray Fabric

Air

Yes

Seat

241-1077

Gray Fabric

Mechanical

No

Seat

243-6740

1722326

Model 140M

All Serial Numbers Upholstery

Suspension

Heated

Description

Part Number

Gray Fabric

Air

No

Seat

238-6683

Gray Fabric

Air

Yes

Seat

241-1077

Gray Fabric

Mechanical

No

Seat

243-6740

1722335

Model 160M

All Serial Numbers Upholstery

Suspension

Heated

Description

Part Number

Gray Fabric

Air

No

Seat

238-6683

Gray Fabric

Air

Yes

Seat

241-1077

Gray Fabric

Mechanical

No

Seat

243-6740

4-8

Off-Highway Trucks 1722427

Off-Highway Trucks

Serial Numbers: 5SS, BBB, 5TR For Model 200-3172: If the original seat was an 8Y-6907, 164-5661 or 157-8144 (identified by orange handles on the front seat controls and orange switches on the left side of the seat) or if the original seat was a previous series of Cat seat (Cost Value, Corporate or Contour series) or if the original seat was a Cat Comfort Seat with a three-point restraint, a new riser must be installed with the new Cat Comfort Seat with two-point restraint. Order part number 137-8474 in addition to specified seat. For Model 228-3351: If the original seat had a two-point restraint, a new riser must be installed with the new Cat Comfort Seat with three-point restraint. Order part number 153-4001 in addition to the specified seat. Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Operator Seat

Two Point Restraint

Air

Gray Fabric

Seat

200-3172

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat

228-3351

Model 770

1722447

Serial Number: BZZ Seat Type Operator Seat

Seatbelt Type Three Point Restraint

Suspension Air

Upholstery Gray Fabric

Description Seat

Part Number 240-8716

Model 771D

1722459

Serial Numbers: BCA, 6JR, 6YS For Model 200-3172: If the original seat was an 8Y-6907, 164-5661 or 157-8144 (identified by orange handles on the front seat controls and orange switches on the left side of the seat) or if the original seat was a previous series of Cat seat (Cost Value, Corporate or Contour series) or if the original seat was a Cat Comfort Seat with a three-point restraint, a new riser must be installed with the new Cat Comfort Seat with two-point restraint. Order part number 137-8474 in addition to specified seat. For Model 228-3351: If the original seat had a two-point restraint, a new riser must be installed with the new Cat Comfort Seat with three-point restraint. Order part number 153-4001 in addition to the specified seat. Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Operator Seat

Two Point Restraint

Air

Gray Fabric

Seat

200-3172

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat

228-3351

Model 772

1722471

Serial Numbers: RLB, 59X, 10S, 11S, 80S Seat Type Operator Seat

Seatbelt Type Three Point Restraint

Suspension Air

Upholstery Gray Fabric

Description Seat

Part Number 240-8716

4-9

Install a Complete Cat Comfort Seat in a Cat Machine

1722435

Model 769D

Off-Highway Trucks 1722483

Model 773D Install a Complete Cat Comfort Seat in a Cat Machine

Serial Numbers: 7ER, 7FZ, 7CS, BGL For Model 200-3172: If the original seat was an 8Y-6907, 164-5661 or 157-8144 (identified by orange handles on the front seat controls and orange switches on the left side of the seat) or if the original seat was a previous series of Cat seat (Cost Value, Corporate or Contour series) or if the original seat was a Cat Comfort Seat with a three-point restraint, a new riser must be installed with the new Cat Comfort Seat with two-point restraint. Order part number 137-8474 in addition to specified seat. Seat Type Operator Seat

1722495

Seatbelt Type Two Point Restraint

Suspension Air

Upholstery Gray Fabric

Description Seat

Part Number 200-3172

Model 773E

Serial Number: BDA For Model 228-3351: If the original seat had a two-point restraint, a new riser must be installed with the new Cat Comfort Seat with three-point restraint. Order part number 153-4001 in addition to the specified seat. Seat Type Operator Seat

1722507

Seatbelt Type Three Point Restraint

Suspension Air

Upholstery Gray Fabric

Description Seat

Part Number 228-3351

Model 773F

Serial Number: EED Seat Type Operator Seat

1722519

Seatbelt Type Three Point Restraint

Suspension Air

Upholstery Gray Fabric

Description Seat

Part Number 240-8716

Model 775D

Serial Numbers: 6KR, 8AS For Model 200-3172: If the original seat was an 8Y-6907, 164-5661 or 157-8144 (identified by orange handles on the front seat controls and orange switches on the left side of the seat) or if the original seat was a previous series of Cat seat (Cost Value, Corporate or Contour series) or if the original seat was a Cat Comfort Seat with a three-point restraint, a new riser must be installed with the new Cat Comfort Seat with two-point restraint. Order part number 137-8474 in addition to specified seat Seat Type Operator Seat

1722531

Seatbelt Type Two Point Restraint

Suspension Air

Upholstery Gray Fabric

Description Seat

Part Number 200-3172

Model 775E

Serial Number: BEC For Model 228-3351: If the original seat had a two-point restraint, a new riser must be installed with the new Cat Comfort Seat with three-point restraint. Order part number 153-4001 in addition to the specified seat. Seat Type Operator Seat

1722543

Seatbelt Type Three Point Restraint

Suspension Air

Upholstery Gray Fabric

Description Seat

Part Number 228-3351

Model 775F

Serial Number: DLS Seat Type Operator Seat

1722555

Seatbelt Type Three Point Restraint

Suspension Air

Upholstery Gray Fabric

Description Seat

Part Number 240-8716

Model 776C

Serial Number: 2TK For Model 180-7310: If the original seat was an 8Y-6907, 164-5661 or 157-8144 (identified by orange handles on the front seat controls and orange switches on the left side of the seat) or if the original seat was a previous series of Cat seat (Cost Value, Corporate or Contour series) or if the original seat was a Cat Comfort Seat with a three-point restraint, a new riser must be installed with the new Cat Comfort Seat with two-point restraint. Order part number 137-8474 in addition to specified seat Seat Type Operator Seat

4-10

Seatbelt Type Two Point Restraint

Suspension Mechanical

Upholstery Gray Fabric

Description Seat

Part Number 180-7310

Off-Highway Trucks 1722567

Model 776D

Serial Numbers: 5ER, AFS

Seat Type Operator Seat

Seatbelt Type Three Point Restraint

Suspension Air

Upholstery Gray Fabric

Description Seat

Part Number 228-3351

Model 777C

1722579

Serial Numbers: 8JL, 4XJ For Model 180-7310: If the original seat was an 8Y-6907, 164-5661 or 157-8144 (identified by orange handles on the front seat controls and orange switches on the left side of the seat) or if the original seat was a previous series of Cat seat (Cost Value, Corporate or Contour series) or if the original seat was a Cat Comfort Seat with a three-point restraint, a new riser must be installed with the new Cat Comfort Seat with two-point restraint. Order part number 137-8474 in addition to specified seat. Seat Type Operator Seat

Seatbelt Type Two Point Restraint

Suspension Mechanical

Upholstery Gray Fabric

Description Seat

Part Number 180-7310

Model 777D

1722591

Serial Numbers: 6XZ, AGY, AGC, DCB, 2YW, 3PR, FKR For Model 200-3172: If the original seat was an 8Y-6907, 164-5661 or 157-8144 (identified by orange handles on the front seat controls and orange switches on the left side of the seat) or if the original seat was a previous series of Cat seat (Cost Value, Corporate or Contour series) or if the original seat was a Cat Comfort Seat with a three-point restraint, a new riser must be installed with the new Cat Comfort Seat with two-point restraint. Order part number 137-8474 in addition to specified seat. For Model 228-3351: If the original seat had a two-point restraint, a new riser must be installed with the new Cat Comfort Seat with three-point restraint. Order part number 153-4001 in addition to the specified seat. Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Operator Seat

Two Point Restraint

Air

Gray Fabric

Seat

200-3172

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat

228-3351

Model 777F

1722603

Serial Number: JRP Seat Type Operator Seat

Seatbelt Type Three Point Restraint

Suspension Air

Upholstery Gray Fabric

Description Seat

Part Number 240-8716

Model 784B

1722615

Serial Number: 5RK For Model 183-7310: If the original seat was an 8Y-6907, 164-5661 or 157-8144 (identified by orange handles on the front seat controls and orange switches on the left side of the seat) or if the original seat was a Cat Comfort Seat with a three-point restraint, a new riser must be installed with the new Cat Comfort Seat with two-point restraint. Order part number 144-4125 in addition to specified seat. If the original seat was a previous series of Cat seat (Cost Value, Corporate or Contour series), a new riser must be installed with the new Cat Comfort Seat. Order part number 144-4185 in addition to the specified seat. For Model 252-9713: If the original seat had a two-point restraint, a new riser must be installed with the new Cat Comfort Seat with three-point restraint. Order part number 144-4185 in addition to the specified seat. Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Operator Seat

Two Point Restraint

Mechanical

Gray Fabric

Seat

180-7310

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat

252-9713

4-11

Install a Complete Cat Comfort Seat in a Cat Machine

For Model 228-3351: If the original seat had a two-point restraint, a new riser must be installed with the new Cat Comfort Seat with three-point restraint. Order part number 153-4001 in addition to the specified seat.

Off-Highway Trucks 1722628

Model 784C Install a Complete Cat Comfort Seat in a Cat Machine

Serial Number: 2PZ For Model 224-2677: If the original seat was an 8Y-6907, 164-5661 or 157-8144 (identified by orange handles on the front seat controls and orange switches on the left side of the seat) or if the original seat was a Cat Comfort Seat with a three-point restraint, a new riser must be installed with the new Cat Comfort Seat with two-point restraint. Order part number 144-4125 in addition to specified seat If the original seat was a previous series of Cat seat (Cost Value, Corporate or Contour series), a new riser must be installed with the new Cat Comfort Seat. Order part number 144-4185 in addition to the specified seat. Seat 224-2677 can be used both as an operator and companion seat Seatbelt Type Two Point Restraint

1722640

Suspension

Upholstery

Air

Description

Gray Fabric

Seat

Part Number 224-2677

Model 785B

Serial Number: 6HK For Model 180-7310: If the original seat was an 8Y-6907, 164-5661 or 157-8144 (identified by orange handles on the front seat controls and orange switches on the left side of the seat) or if the original seat was a Cat Comfort Seat with a three-point restraint, a new riser must be installed with the new Cat Comfort Seat with two-point restraint. Order part number 144-4125 in addition to specified seat. If the original seat was a previous series of Cat seat (Cost Value, Corporate or Contour series), a new riser must be installed with the new Cat Comfort Seat. Order part number 144-4185 in addition to the specified seat. For Model 252-9713: If the original seat had a two-point restraint, a new riser must be installed with the new Cat Comfort Seat with three-point restraint. Order part number 144-4185 in addition to the specified seat. Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Companion Seat

Two Point Restraint

Air

Gray Fabric

Seat

224-2677

Operator Seat

Two Point Restraint

Mechanical

Gray Fabric

Seat

180-7310

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat

252-9713

1722653

Model 785C

Serial Numbers: 1HW, APX, 5AZ For Model 180-7310: If the original seat was an 8Y-6907, 164-5661 or 157-8144 (identified by orange handles on the front seat controls and orange switches on the left side of the seat) or if the original seat was a Cat Comfort Seat with a three-point restraint, a new riser must be installed with the new Cat Comfort Seat with two-point restraint. Order part number 144-4125 in addition to specified seat If the original seat was a previous series of Cat seat (Cost Value, Corporate or Contour series), a new riser must be installed with the new Cat Comfort Seat. Order part number 144-4185 in addition to the specified seat. For Model 252-9713: If the original seat had a two-point restraint, a new riser must be installed with the new Cat Comfort Seat with three-point restraint. Order part number 144-4185 in addition to the specified seat. Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Companion Seat

Two Point Restraint

Air

Gray Fabric

Seat

224-2677

Operator Seat

Two Point Restraint

Air

Gray Fabric

Seat

200-3172

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat

228-3351

1722666

Model 789B

Serial Number: 7EK Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Companion Seat

Two Point Restraint

Air

Gray Fabric

Seat

224-2677

Operator Seat

Two Point Restraint

Mechanical

Gray Fabric

Seat

180-7310

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat

252-9713

4-12

Off-Highway Trucks 1722679

Model 789C

Serial Number: 2BW

Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Companion Seat

Two Point Restraint

Air

Gray Fabric

Seat

224-2677

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat

228-3351

Model 793B

1722691

Serial Number: 1HL For Models 180-7310 and 200-3172: If the original seat was an 8Y-6907, 164-5661 or 157-8144 (identified by orange handles on the front seat controls and orange switches on the left side of the seat) or if the original seat was a Cat Comfort Seat with a threepoint restraint, a new riser must be installed with the new Cat Comfort Seat with two-point restraint. Order part number 144-4125 in addition to specified seat. If the original seat was a previous series of Cat seat (Cost Value, Corporate or Contour series), a new riser must be installed with the new Cat Comfort Seat. Order part number 144-4185 in addition to the specified seat. For Model 252-9713: If the original seat had a two-point restraint, a new riser must be installed with the new Cat Comfort Seat with three-point restraint. Order part number 144-4185 in addition to the specified seat. Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Companion Seat

Two Point Restraint

Air

Gray Fabric

Seat

224-2677

Operator Seat

Two Point Restraint

Mechanical

Gray Fabric

Seat

180-7310

Operator Seat

Two Point Restraint

Air

Gray Fabric

Seat

200-3172

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat

252-9713

Model 793C

1722704

Serial Numbers: CBR, ATY Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Companion Seat

Two Point Restraint

Air

Gray Fabric

Seat

224-2677

Operator Seat

Two Point Restraint

Mechanical

Gray Fabric

Seat

180-7310

Operator Seat

Two Point Restraint

Air

Gray Fabric

Seat

200-3172

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat

228-3351

Model 793C

1722717

Serial Numbers: 4AR, 4GZ For Models 180-7310 and 200-3172: If the original seat was an 8Y-6907, 164-5661 or 157-8144 (identified by orange handles on the front seat controls and orange switches on the left side of the seat) or if the original seat was a Cat Comfort Seat with a threepoint restraint, a new riser must be installed with the new Cat Comfort Seat with two-point restraint. Order part number 144-4125 in addition to specified seat. If the original seat was a previous series of Cat seat (Cost Value, Corporate or Contour series), a new riser must be installed with the new Cat Comfort Seat. Order part number 144-4185 in addition to the specified seat. For Model 252-9713: If the original seat had a two-point restraint, a new riser must be installed with the new Cat Comfort Seat with three-point restraint. Order part number 144-4185 in addition to the specified seat. Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Companion Seat

Two Point Restraint

Air

Gray Fabric

Seat

224-2677

Operator Seat

Two Point Restraint

Mechanical

Gray Fabric

Seat

180-7310

Operator Seat

Two Point Restraint

Air

Gray Fabric

Seat

200-3172

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat

252-9713

4-13

Install a Complete Cat Comfort Seat in a Cat Machine

For Model 228-3351: If the original seat had a two-point restraint, a new riser must be installed with the new Cat Comfort Seat with three-point restraint. Order part number 144-4185 in addition to the specified seat.

Off-Highway Trucks 1722730

Model 793D Install a Complete Cat Comfort Seat in a Cat Machine

Serial Number: FDB For Model 228-3351: If the original seat had a two-point restraint, a new riser must be installed with the new Cat Comfort Seat with three-point restraint. Order part number 144-4185 in addition to the specified seat. Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Companion Seat

Two Point Restraint

Air

Gray Fabric

Seat

224-2677

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat

228-3351

1722742

Model 797

Serial Number: 5YW For Model 244-2803: If the original seat had a two-point restraint, a new riser must be installed with the new Cat Comfort Seat with three-point restraint. Order part number 144-4185 in addition to the specified seat. Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Companion Seat

Two Point Restraint

Air

Gray Fabric

Seat

224-2677

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat

244-2803

1722754

Model 797B

Serial Number: JSM For Model 244-2803: If the original seat had a two-point restraint, a new riser must be installed with the new Cat Comfort Seat with three-point restraint. Order part number 144-4185 in addition to the specified seat. Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Companion Seat

Two Point Restraint

Air

Gray Fabric

Seat

224-2677

Operator Seat

Two Point Restraint

Air

Gray Fabric

Seat

219-8093

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat

244-2803

4-14

Pipelayers 1719417

Pipelayers

Serial Number: CPH Upholstery

Suspension

Description

Part Number

Black Vinyl

Mechanical

Seat

159-2950

Gray Fabric

Mechanical

Seat

160-7186

1719432

Model 572R

Serial Numbers: DSC, 2HZ, AAC Upholstery Black Vinyl

Suspension Mechanical

Description Seat

Part Number 159-2950

1719440

Model 583R

Serial Number: 2XS Upholstery Black Vinyl

Suspension Mechanical

Description Seat

Part Number 159-2950

1719448

Model 583T

Serial Number: CMX Upholstery Black Vinyl

Suspension Mechanical

Description Seat

Part Number 159-2950

1719456

Model 587R

Serial Number: BXL Upholstery Black Vinyl

Suspension Mechanical

Description Seat

Part Number 159-2950

1719464

Model 587T

Serial Number: FAT Upholstery Black Vinyl

Suspension Mechanical

Description Seat

Part Number 159-2950

4-15

Install a Complete Cat Comfort Seat in a Cat Machine

1719424

Model 561N

Scrapers 1708843

Install a Complete Cat Comfort Seat in a Cat Machine

Scrapers All seats feature a low back design and an air suspension equipped with dual adjustable shocks.

1708828

Model 615G

All Serial Numbers Upholstery

1

Suspension

Description

Part Number

Gray Fabric

Air

Seat

284-5903 1

--

--

Seat Belt

8Y-4030

Seat belt assembly not included

1708837

Model 621G

Serial Numbers: DBB, ANG, CEN, ALP, CEP, DBX Upholstery

1

Suspension

Description

Part Number

Gray Fabric

Air

Seat

284-5903 1

--

--

Seat Belt

8Y-4030

Seat belt assembly not included

1708853

Model 623G

Serial Numbers: AWB, DBC, CES, ARW, CEW, DBY Upholstery

1

Suspension

Description

Part Number

Gray Fabric

Air

Seat

284-5903 1

--

--

Seat Belt

8Y-4030

Seat belt assembly not included

1719476

Model 627G

Serial Numbers: DBD, AXF, AYK, CEX, CEZ, DBZ Upholstery

1

Suspension

Description

Part Number

Gray Fabric

Air

Seat

284-5903 1

--

--

Seat Belt

8Y-4030

Seat belt assembly not included

1719485

Model 631G

Serial Numbers: AWK, CLR, CMT, AXZ Upholstery

1

Suspension

Description

Part Number

Gray Fabric

Air

Seat

284-5903 1

--

--

Seat Belt

8Y-4030

Seat belt assembly not included

1719494

Model 633G

All Serial Numbers Upholstery

1

Suspension

Description

Part Number

Gray Fabric

Air

Seat

284-5903 1

--

--

Seat Belt

8Y-4030

Seat belt assembly not included

4-16

Scrapers 1719503

Model 637G

Serial Numbers: CEH, AWE, CEJ, CEM, AYN, AXT Suspension

Description

Part Number

Air

Seat

284-5903 1

--

--

Seat Belt

8Y-4030

1

Seat belt assembly not included

1719512

Model 651G

All Serial Numbers Upholstery

Suspension

Description

Part Number

Gray Fabric

Air

Seat

284-5903 1

--

--

Seat Belt

8Y-4030

1

Seat belt assembly not included

1719521

Model 657G

Serial Numbers: GER, W1E, W1F, A4G, W1B, W1C Upholstery

Suspension

Description

Part Number

Gray Fabric

Air

Seat

284-5903 1

--

--

Seat Belt

8Y-4030

1

Seat belt assembly not included

4-17

Install a Complete Cat Comfort Seat in a Cat Machine

Upholstery Gray Fabric

Track-Type Tractors 1721997

Install a Complete Cat Comfort Seat in a Cat Machine

Track-Type Tractors

1719648

Model D3G

Serial Numbers: JTD, FFF, CFC, ZDN, BYR, JMH, CFF, CLB, CXT, CKA, LLL Upholstery

Suspension

Description

Part Number

Black Vinyl

Air

Seat

261-7533

Gray Fabric

Air

Seat

261-7484

Black Vinyl

Mechanical

Seat

159-2950

Gray Fabric

Mechanical

Seat

160-7186

1719671

Model D4G

Serial Numbers: MMM, HYD, FDC, RRR, CFN, TLX Upholstery

Suspension

Description

Part Number

Black Vinyl

Air

Seat

261-7533

Gray Fabric

Air

Seat

261-7484

Black Vinyl

Mechanical

Seat

159-2950

Gray Fabric

Mechanical

Seat

160-7186

1719680

Model D5G

Serial Numbers: JFL, FDH, WGB, DKT, CLW, RKG, RSC, CLF, FDW, YYY, WWW Upholstery

Suspension

Description

Part Number

Black Vinyl

Air

Seat

261-7533

Gray Fabric

Air

Seat

261-7484

Black Vinyl

Mechanical

Seat

159-2950

Gray Fabric

Mechanical

Seat

160-7186

1719689

Model D5M

Serial Numbers: 3CR, 3DR, 4BR, 4JS, 5ES, 5FS, 6AS, 6GN, 7LR Upholstery

Suspension

Description

Part Number

Gray Fabric

Air

Seat

200-3174

Black Vinyl

Mechanical

Seat

159-2950

Gray Fabric

Mechanical

Seat

160-7186

1722004

Model D5N

Serial Numbers: AGG, CFH, AKD, CKT Upholstery

Suspension

Description

Part Number

Gray Fabric

Air

Seat

200-3174

Black Vinyl

Mechanical

Seat

159-2950

Gray Fabric

Mechanical

Seat

160-7186

4-18

Track-Type Tractors 1719698

Model D6H

Upholstery

Suspension

Description

Part Number

Brown Fabric

Air

Seat

220-8634

Black Vinyl

Mechanical

Seat

159-2950

Brown Fabric

Mechanical

Seat

159-2951

1719707

Model D6M

Serial Numbers: 2RN, 2YS, 3WN, 4GS, 4HS, 4JN, 5NR, 5WR, 6LR, 9ZM Upholstery

Suspension

Description

Part Number

Gray Fabric

Air

Seat

200-3174

Black Vinyl

Mechanical

Seat

159-2950

Gray Fabric

Mechanical

Seat

160-7186

1719716

Model D6N

Serial Numbers: NEB, LPS, ERH, DJY, ERL, ALR, CCG, CBJ, ALH, CBF, DFX, CCK, AKM, CBL, ALY, CCS, JAH, DJA, JAL, DFL Upholstery

Suspension

Description

Part Number

Gray Fabric

Air

Seat

200-3174

Black Vinyl

Mechanical

Seat

159-2950

Gray Fabric

Mechanical

Seat

160-7186

1719725

Model D6R

Serial Numbers: SNK, DHL, DJG, HCD, GMT, TBC, JEK, GJB, JDL, LFM, EXL, AFM, BPM, BLT, BNL, DMP, 7KN, 9MN, 7DR, 8LN, 4HN, 7AR, AFD, ACJ, BPP, AEM, BRJ, BLE, BMK, 2YN, 9ZS, 2HM, 6FR, HKE, RFC, 5LN, 7GR, 9BM, 5RR, 9PN, 8TM, 4TR, AGM, CAD, BMJ, BPS, AEP, DAE, BRE, AAX, FDT, BMY, BRZ, 4MN, 6MR, 4JR, 4WR, ADE, BNC, BPZ, 6JN, 8XN, 6HR, 6GR, 3ZN, 1RW, 4FM, 5PR, MRT, DPS, EXW, WRG, DMK, LGP, HDC, MTJ, WCB, DLM, JHB, SMC, PEZ, LAY, GCT, LAE, KLM, SKL, LBD, RAY, KJL, LKJ, WFH, ZEB Upholstery

Suspension

Description

Part Number

Brown Fabric

Air

Seat

220-8634

Gray Fabric

Air

Seat

200-3174

Black Vinyl

Mechanical

Seat

159-2950

Brown Fabric

Mechanical

Seat

159-2951

Gray Fabric

Mechanical

Seat

160-7186

1719748

Model D7H

Serial Numbers: 80Z, 5WB, 4FG, 3XG, 82Z, 5BF, 2RG, 79Z, 4AB, 77Z, 2SB Upholstery

Suspension

Description

Part Number

Brown Fabric

Air

Seat

220-8634

Black Vinyl

Mechanical

Seat

159-2950

Brown Fabric

Mechanical

Seat

159-2951

1719757

Model D7R

Serial Numbers: 4SR, ADW, RES, BPK, AFG, BNM, AEC, BRM, ACS, BRP, AGN, BPT, 3DN, 6ER, 2EN, 5MR, CBZ, 2HR, 3ZR, ABJ, BNX, KDY, 9HM Upholstery

Suspension

Description

Part Number

Brown Fabric

Air

Seat

220-8634

Gray Fabric

Air

Seat

200-3174

Black Vinyl

Mechanical

Seat

159-2950

Brown Fabric

Mechanical

Seat

159-2951

Gray Fabric

Mechanical

Seat

160-7186

4-19

Install a Complete Cat Comfort Seat in a Cat Machine

Serial Numbers: 6JJ, 2TJ, 1KD, 8FC, 3YG, 5HF, 4GG, 4RC, 7ED, 7PC, 4LG, 2KD, 8KB, 1FJ, 3ED, 3ZF, 8YC, 6CF, 4YF, 5KK, 2BL, 7ZK, 9KJ, 9LK, 8SK, 3YJ, 2DK, 6CK, 1YL, 2TL, 8ZJ, 8KK, 9RK, 6FC

Track-Type Tractors 1719766

Model D8N Install a Complete Cat Comfort Seat in a Cat Machine

Serial Numbers: 1XJ, 5TJ, 7TK, 9TC Upholstery

Suspension

Description

Part Number

Brown Fabric

Air

Seat

220-8634

Gray Fabric

Air

Seat

200-3174

Black Vinyl

Mechanical

Seat

159-2950

Brown Fabric

Mechanical

Seat

159-2951

Gray Fabric

Mechanical

Seat

160-7186

1719784

Model D8R

Serial Numbers: AKA, 7XM, 9EM, 6YZ Upholstery

Suspension

Description

Part Number

Brown Fabric

Air

Seat

220-8634

Gray Fabric

Air

Seat

200-3174

Black Vinyl

Mechanical

Seat

159-2950

Brown Fabric

Mechanical

Seat

159-2951

Gray Fabric

Mechanical

Seat

160-7186

1719775

Model D8T

Serial Numbers: J8B, KPZ Upholstery

Suspension

Description

Part Number

Gray Fabric

Air

Seat

200-3174

Black Vinyl

Mechanical

Seat

159-2950

Gray Fabric

Mechanical

Seat

160-7186

1719840

Model D9N

Serial Numbers: 6XJ, 5FJ, 1JD Upholstery

Suspension

Description

Part Number

Brown Fabric

Air

Seat

220-8634

Gray Fabric

Air

Seat

200-3174

Black Vinyl

Mechanical

Seat

159-2950

Brown Fabric

Mechanical

Seat

159-2951

Gray Fabric

Mechanical

Seat

160-7186

1719849

Model D9R

Serial Numbers: WDM, 7YL, 8BL, JJB, ACL, ABK Upholstery

Suspension

Description

Part Number

Brown Fabric

Air

Seat

220-8634

Gray Fabric

Air

Seat

200-3174

Black Vinyl

Mechanical

Seat

159-2950

Brown Fabric

Mechanical

Seat

159-2951

Gray Fabric

Mechanical

Seat

160-7186

1719793

Model D9T

Serial Number: RJS Upholstery

Suspension

Description

Part Number

Gray Fabric

Air

Seat

200-3174

Black Vinyl

Mechanical

Seat

159-2950

Gray Fabric

Mechanical

Seat

160-7186

4-20

Track-Type Tractors 1719858

Model D10N

Serial Numbers: 3SK, 2YD Suspension

Description

Part Number

Air

Seat

220-8634

Gray Fabric

Air

Seat

200-3174

Black Vinyl

Mechanical

Seat

159-2950

Brown Fabric

Mechanical

Seat

159-2951

Gray Fabric

Mechanical

Seat

160-7186

1719867

Model D10R

Serial Numbers: 3KR, AKT Upholstery

Suspension

Description

Part Number

Brown Fabric

Air

Seat

220-8634

Gray Fabric

Air

Seat

200-3174

Black Vinyl

Mechanical

Seat

159-2950

Brown Fabric

Mechanical

Seat

159-2951

Gray Fabric

Mechanical

Seat

160-7186

1719802

Model D10T

Serial Number: RJG Upholstery

Suspension

Description

Part Number

Gray Fabric

Air

Seat

200-3174

Black Vinyl

Mechanical

Seat

159-2950

Gray Fabric

Mechanical

Seat

160-7186

1719885

Model D11N

Serial Numbers: 74Z, 4HK Upholstery

Suspension

Description

Part Number

Brown Fabric

Air

Seat

220-8634

Gray Fabric

Air

Seat

200-3174

Black Vinyl

Mechanical

Seat

159-2950

Brown Fabric

Mechanical

Seat

159-2951

Gray Fabric

Mechanical

Seat

160-7186

1719876

Model D11R

Serial Numbers: 9TR, AAF, 9XR, 7PZ, 8ZR Upholstery

Suspension

Description

Part Number

Brown Fabric

Air

Seat

220-8634

Gray Fabric

Air

Seat

200-3174

Black Vinyl

Mechanical

Seat

159-2950

Brown Fabric

Mechanical

Seat

159-2951

Gray Fabric

Mechanical

Seat

160-7186

1719831

Model D11T

Serial Numbers: GEB, RAL, TPD, DDD Upholstery

Suspension

Description

Part Number

Gray Fabric

Air

Seat

200-3174

Black Vinyl

Mechanical

Seat

159-2950

Gray Fabric

Mechanical

Seat

160-7186

4-21

Install a Complete Cat Comfort Seat in a Cat Machine

Upholstery Brown Fabric

Wheel Dozers 1719533

Install a Complete Cat Comfort Seat in a Cat Machine

Wheel Dozers

1719540

Model 814F

Serial Numbers: BXG, BGF, 9DM Upholstery

1

Suspension

Description

Part Number

Gray Fabric

Air

Seat

219-8096 1

--

--

Seat Belt

222-0345

Seat belt assembly not included

1719548

Model 824G

Serial Number: 4SN Upholstery

Suspension

Description

Part Number

Black Vinyl

Air

Seat

219-8092

Gray Fabric

Air

Seat

191-2996

1719556

Model 824H

Serial Numbers: ZFL, ASX Upholstery Gray Fabric

Suspension Air

1719564

Description Seat

Part Number 191-2996

Model 834G

Serial Numbers: 6GZ, BPC Upholstery Gray Fabric

Suspension Air

1719572

Description Seat

Part Number 200-3174

Model 834H

Serial Numbers: XTJ, BTX, XDC Upholstery Gray Fabric

Suspension Air

1719580

Description Seat

Part Number 200-3174

Model 844

Serial Numbers: BBN, 2KZ Upholstery Gray Fabric

Suspension Air

1719588

Description Seat

Part Number 219-8090

Model 844H

Serial Number: BTW Upholstery Gray Fabric

4-22

Suspension Air

Description Seat

Part Number 219-8090

Wheel Dozers 1719596

Model 854G

Serial Numbers: AMP, A4W, 1JW Suspension Air

Description Seat

Part Number 219-8090

1719604

Model 854K

Serial Number: 221 Upholstery Gray Fabric

Suspension Air

Description Seat

Part Number 219-8090

4-23

Install a Complete Cat Comfort Seat in a Cat Machine

Upholstery Gray Fabric

Wheel Loaders 1725208

Install a Complete Cat Comfort Seat in a Cat Machine

Wheel Loaders

1725216

Model 914G

Serial Numbers: 7ZM, PDF, 9WM Upholstery

1

Suspension

Special Notes

Description

Part Number

Gray Fabric

Air

Seat has standard armrests

Seat

219-8096 1

--

--

--

Seat Belt

222-0345

Seat belt assembly not included

1725226

Model 924G

Serial Numbers: DFZ, RTA, WGX, DDA, RBB, WMB, 9SW, AAN, 3PZ, 6YW, AAB, 3DZ, EEB Upholstery

1

Suspension

Special Notes

Description

Part Number

Gray Fabric

Air

Seat has standard armrests

Seat

219-8096 1

--

--

--

Seat Belt

222-0345

Seat belt assembly not included

1725236

Model 928G

Serial Numbers: DJD, WLG, 6XR, 7SR Upholstery

1

Suspension

Special Notes

Description

Part Number

Gray Fabric

Air

Seat has standard armrests

Seat

219-8096 1

--

--

--

Seat Belt

222-0345

Seat belt assembly not included

1725246

Model 930G

Serial Numbers: TWR, TFW Upholstery

1

Suspension

Special Notes

Description

Part Number

Gray Fabric

Air

Seat has standard armrests

Seat

219-8096 1

--

--

--

Seat Belt

222-0345

Seat belt assembly not included

1725256

Model 938G

Serial Numbers: 8RS, CRD, RTB, PHN, B9Y, 4YS, 9HS, 6WS Upholstery

1

Suspension

Special Notes

Description

Part Number

Gray Fabric

Air

Seat has standard armrests

Seat

219-8096 1

--

--

--

Seat Belt

222-0345

Seat belt assembly not included

4-24

Wheel Loaders 1725266

Model 950G

Serial Numbers: 5MW, 4BS, 2JS, 6NS, AXX, BAA, AYL, AYS, AXR, AYB, AYD, 3JW, 8JW, 5FW Suspension

Special Notes

Description

Part Number

Air

Seat has a wide left armrest

Seat

219-8092

Black Vinyl

Air

Seat has a wide left armrest

Seat

219-8095 1

Gray Fabric

Air

Seat has a wide left armrest

Seat

219-8094 1

Gray Fabric

Air

Seat has a wide left armrest

Seat

191-2996

Gray Fabric

Air

Seat has standard armrests

Seat

219-8096 1

--

--

--

Seat Belt

222-0345

1

Seat belt assembly not included

1725276

Model 950H

Serial Numbers: J5J, K5K, M1G, N1A Upholstery

Suspension

Special Notes

Description

Part Number

Black Vinyl

Air

Seat has a wide left armrest

Seat

219-8095 1

Gray Fabric

Air

Seat has a wide left armrest

Seat

219-8094 1

--

--

--

Seat Belt

222-0345

1

Seat belt assembly not included

1725286

Model 962G

Serial Numbers: 6HW, AXS, AYE, AYG, BDP, AXY, BAD, BAB, BAC, 5AS, 3BS, 5RS, 4PW, 6EW, 7BW Upholstery

Suspension

Special Notes

Description

Part Number

Black Vinyl

Air

Seat has a wide left armrest

Seat

219-8092

Black Vinyl

Air

Seat has a wide left armrest

Seat

219-8095 1

Gray Fabric

Air

Seat has a wide left armrest

Seat

219-8094 1

Gray Fabric

Air

Seat has standard armrests

Seat

219-8096 1

Gray Fabric

Air

Seat has a wide left armrest

Seat

191-2996

--

--

--

Seat Belt

222-0345

1

Seat belt assembly not included

1725296

Model 962H

Serial Numbers: J6J, K6K, M3G, N4A Upholstery

Suspension

Special Notes

Description

Part Number

Black Vinyl

Air

Seat has a wide left armrest

Seat

219-8095 1

Gray Fabric

Air

Seat has standard armrests

Seat

219-8096 1

Gray Fabric

Air

Seat has a wide left armrest

Seat

219-8094 1

--

--

--

Seat Belt

222-0345

1

Seat belt assembly not included

1725306

Model 966D

Serial Numbers: 99Y Upholstery Gray Fabric

Suspension Air

Special Notes Seat does not have armrests

Description Seat

Part Number 200-3174

1725316

Model 966F

Serial Numbers: 8BG, 1SL, 4YG, 3FK, 7HL, 3XJ, 9YJ, 6FJ, 6ML Upholstery

Suspension

Special Notes

Description

Part Number

Gray Fabric

Air

Seat has standard armrests

Seat

219-8096 1

--

--

--

Seat Belt

222-0345

1

Seat belt assembly not included

4-25

Install a Complete Cat Comfort Seat in a Cat Machine

Upholstery Black Vinyl

Wheel Loaders 1725326

Model 966G Install a Complete Cat Comfort Seat in a Cat Machine

Serial Numbers: 3SW, 3PW, 8XW, 3ZS, 9RS, AAH, ANT, AWY, AWZ, HDH, ANZ, AXJ, AXL Upholstery

1

Suspension

Special Notes

Description

Part Number

Black Vinyl

Air

Seat has a wide left armrest

Seat

219-8092

Black Vinyl

Air

Seat has a wide left armrest

Seat

219-8095 1

Gray Fabric

Air

Seat has a wide left armrest

Seat

219-8094 1

Gray Fabric

Air

Seat has a wide left armrest

Seat

191-2996

Gray Fabric

Air

Seat has standard armrests

Seat

219-8096 1

--

--

--

Seat Belt

222-0345

Seat belt assembly not included

1725336

Model 966H

Serial Numbers: FMW, A6D, A6G, A6J Upholstery

1

Suspension

Special Notes

Description

Part Number

Black Vinyl

Air

Seat has a wide left armrest

Seat

219-8095 1

Gray Fabric

Air

Seat has a wide left armrest

Seat

219-8094 1

--

--

--

Seat Belt

222-0345

Seat belt assembly not included

1725346

Model 970F

Serial Numbers: 7PL, 7SK, 9JK Upholstery

1

Suspension

Special Notes

Description

Part Number

Gray Fabric

Air

Seat has standard armrests

Seat

219-8096 1

--

--

--

Seat Belt

222-0345

Seat belt assembly not included

1725356

Model 972G

Serial Numbers: TLA, 7LS, 1EW, AAW, 8TS, ANY, AXC, AXE, AWP, AXN, AXP, 4WW, 6AW, 9GW Upholstery

1

Suspension

Special Notes

Description

Part Number

Black Vinyl

Air

Seat has a wide left armrest

Seat

219-8092

Black Vinyl

Air

Seat has a wide left armrest

Seat

219-8095 1

Gray Fabric

Air

Seat has a wide left armrest

Seat

219-8094 1

Gray Fabric

Air

Seat has a wide left armrest

Seat

191-2996

Gray Fabric

Air

Seat has standard armrests

Seat

219-8096 1

--

--

--

Seat Belt

222-0345

Seat belt assembly not included

1725366

Model 972H

Serial Numbers: A7J, A7D, A7G Upholstery

1

Suspension

Special Notes

Description

Part Number

Black Vinyl

Air

Seat has a wide left armrest

Seat

219-8095 1

Gray Fabric

Air

Seat has a wide left armrest

Seat

219-8094 1

--

--

--

Seat Belt

222-0345

Seat belt assembly not included

1725376

Model 980F

Serial Numbers: 5XJ, 8JN, 4RN, 8CJ, 3HK Upholstery

1

Suspension

Special Notes

Description

Part Number

Gray Fabric

Air

Seat has standard armrests

Seat

219-8096 1

--

--

--

Seat Belt

222-0345

Seat belt assembly not included

4-26

Wheel Loaders 1725386

Model 980G

Serial Numbers: TLB, 2KR, 9CM, 2SR, AWH, AXG, AYT Suspension

Special Notes

Description

Part Number

Air

Seat has a wide left armrest

Seat

219-8092

Black Vinyl

Air

Seat has a wide left armrest

Seat

219-8095 1

Gray Fabric

Air

Seat has a wide left armrest

Seat

219-8094 1

Gray Fabric

Air

Seat has a wide left armrest

Seat

191-2996

Gray Fabric

Air

Seat has standard armrests

Seat

219-8096 1

--

--

--

Seat Belt

222-0345

1

Seat belt assembly not included

1725396

Model 980H

Serial Numbers: MKP, HPC, XMP, JMS, MHG, A8J Upholstery

Suspension

Special Notes

Description

Part Number

Black Vinyl

Air

Seat has a wide left armrest

Seat

219-8095 1

Gray Fabric

Air

Seat has a wide left armrest

Seat

219-8094 1

--

--

--

Seat Belt

222-0345

1

Seat belt assembly not included

1725406

Model 988B

Serial Numbers: 50W, 62Y Upholstery Gray Fabric

Suspension Air

Special Notes Seat has a wide left armrest

Description Seat

Part Number 219-8091

Model 988F

1725416

Serial Number: 2ZR Upholstery Gray Fabric

Suspension Air

Special Notes Seat does not have armrests

Description Seat

Part Number 200-3174

Model 988G

1725427

Serial Numbers: 1NZ, 2TW, BNH Upholstery Gray Fabric

Suspension Air

Special Notes Seat does not have armrests

Description Seat

Part Number 200-3174

Model 988H

1725437

Serial Numbers: 440, BXY, 409 Upholstery

Suspension

Special Notes

Description

Part Number

Gray Fabric

Air

Seat does not have armrests

Seat

200-3174

Gray Fabric

Air

Seat has a wide left armrest

Seat

219-8091

Model 990

1725447

Serial Numbers: 4FR, BCR, 7HK Upholstery Gray Fabric

Suspension Air

Special Notes --

Description Seat

Part Number 219-8090

Model 990H

1725457

Serial Number: BWX Upholstery Gray Fabric

Suspension Air

Special Notes --

Description Seat

Part Number 219-8090

4-27

Install a Complete Cat Comfort Seat in a Cat Machine

Upholstery Black Vinyl

Wheel Loaders 1725467

Model 992C Install a Complete Cat Comfort Seat in a Cat Machine

Serial Numbers: 49Z, 42X Upholstery Gray Fabric

1725477

Suspension Air

Special Notes --

Description Seat

Part Number 219-8090

Model 992D

Serial Number: 7MJ Upholstery Gray Fabric

1725487

Suspension Air

Special Notes --

Description Seat

Part Number 219-8090

Model 992G

Serial Numbers: ADZ, AZX, 7HR Upholstery Gray Fabric

1725497

Suspension Air

Special Notes --

Description Seat

Part Number 219-8090

Model 994F

Serial Number: 442 Upholstery Gray Fabric

1725507

Suspension Air

Special Notes --

Description Seat

Part Number 219-8090

Model 994G

Serial Number: 8FR Upholstery Gray Fabric

4-28

Suspension Air

Special Notes --

Description Seat

Part Number 219-8090

Determine if an Existing Seat Is a Cat Comfort Seat for Service Options

1722408

The service options listed in this guide apply only to Cat Comfort Seats and cannot be applied to other types of Cat seats. For this reason, there may be a need to confirm that a Cat Comfort Seat is currently installed on a machine prior to ordering service option parts. Use these criteria, photos and descriptions to determine if a Cat Comfort Seat is currently installed in a machine: Date of Installation: • Cat Comfort Seats were introduced in 2000. Any seat installed in 2000, or later, may be a Cat Comfort Seat. Any seat installed prior to 2000 is not a Cat Comfort Seat. Cat Comfort Seat Differentiating Features (see items below): ITEM DESCRIPTION 1 Seat controls located on the front of the seat suspension 2 Lumbar adjustment knob located on the side of the seat upper 3 Cushion tilt adjustment 4 Two Point Standard Back with Extension 5 Two Point Standard Back without Extension (Scrapers only) 6 Three Point High Back (Off-Highway Trucks only)

Determine if an Existing Seat is a Cat Comfort Seat for Service Options 5-1

5-2

Determine if an Existing Seat is a Cat Comfort Seat for Service Options

Replace the Upper Seat Assembly

Replace the Upper Seat Assembly

Replace the Upper Seat Assembly

1720351

Replace the upper seat assembly on an existing Cat Comfort Seat when replacement of all seat parts above the suspension is desired. Off-Highway Truck Cat Comfort Seats with two point restraints can be converted to Off-Highway Truck Cat Comfort Seats with three point restraints by replacing the upper seat assembly, when both a two and a three point seat upper assembly is offered. Off-Highway Truck Cat Comfort Seats with three point restraints can be converted to Off-Highway Truck Cat Comfort Seats with two point restraints by replacing the upper seat assembly when both a two and a three point seat upper assembly is offered. The following tables contain the part number to order to replace the upper seat assembly on a Cat Comfort Seat. First, refer to the “Determine if an Existing Seat is a Cat Comfort Seat for Service Options” section of this guide to confirm that a Cat Comfort Seat is currently installed. If a Cat Comfort Seat is not currently installed, a replacement upper seat assembly cannot be installed. Please refer to the “Install a Complete Cat Comfort Seat in a Cat Machine” section of this guide to find the part number to add a complete Cat Comfort Seat to the machine. Each upper seat assembly comes fully assembled, and includes all of the seat parts above the seat suspension, except as noted. Some upper seat assemblies do not include the seat belt assembly. A slide block kit is also required for installation.

Service Options for Cat Comfort Seats 6-1

Articulated Trucks

Replace the Upper Seat Assembly

1720362

Articulated Trucks

1720369

Model 725

Serial Numbers: AFX, W8E Upholstery

Description

Part Number

Gray Fabric

Seat Group

187-4295

--

Slide Block Kit

173-7035

1720378

Model 730

Serial Numbers: AGF, B1W, B1M, W8F, W8G Upholstery

Description

Part Number

Gray Fabric

Seat Group

187-4295

--

Slide Block Kit

173-7035

1720387

Model 735

Serial Numbers: AWR, W8H Upholstery

Description

Part Number

Gray Fabric

Seat Group

187-4295

--

Slide Block Kit

173-7035

1720396

Model 740

Serial Numbers: AZZ, AXM, B1R, B1P, W8J, W8K Upholstery

Description

Part Number

Gray Fabric

Seat Group

187-4295

--

Slide Block Kit

173-7035

1720405

Model D350 Service Options for Cat Comfort Seats

All Serial Numbers Upholstery

Description

Part Number

Gray Fabric

Seat Group

187-4295

--

Slide Block Kit

173-7035

1720414

Model D400

Serial Numbers: 1MD, 8TF Upholstery

Description

Part Number

Gray Fabric

Seat Group

187-4295

--

Slide Block Kit

173-7035

6-2

Replace the Upper Seat Assembly

Compactors 1720426

Compactors

1720433

Model 815F

Serial Number: 97Z Upholstery

Special Notes

Description

Part Number

Gray Fabric

Seat does not have armrests

Seat Group

178-0606

--

--

Slide Block Kit

173-7035

1720442

Model 815F

Serial Numbers: BYN, 1GN, 2BS, BKL Upholstery

Special Notes

Description

Part Number

Gray Fabric

Seat has standard armrests

Seat Group

178-7914

--

--

Slide Block Kit

173-7035

--

--

Seat Belt

222-0345

1

 1

Seat belt assembly not included

1720453

Model 816F

Serial Numbers: 5FN, BMR, BZR Upholstery

Special Notes

Description

Part Number

Gray Fabric

Seat has standard armrests

Seat Group

178-7914 1

--

--

Slide Block Kit

173-7035

--

--

Seat Belt

222-0345

1

Seat belt assembly not included

1720464

Model 824C

Serial Number: 64G Upholstery

Special Notes

Description

Part Number

Seat has standard armrests

Seat Group

178-7914 1

--

--

Slide Block Kit

173-7035

--

--

Seat Belt

222-0345

1

Seat belt assembly not included

1720475

Model 825G

Serial Number: 6RN Upholstery

Special Notes

Description

Part Number

Gray Fabric

Seat has a wide left armrest

Seat Group

187-0821

--

--

Slide Block Kit

173-7035

1720484

Model 825H

Serial Numbers: AZW, ZER Upholstery

Special Notes

Description

Part Number

Gray Fabric

Seat has a wide left armrest

Seat Group

187-0821

--

--

Slide Block Kit

173-7035

6-3

Service Options for Cat Comfort Seats

Gray Fabric

Compactors

Replace the Upper Seat Assembly

1720493

Model 826G

Serial Numbers: 7LN, AYH Upholstery

Special Notes

Description

Part Number

Gray Fabric

Seat does not have armrests

Seat Group

178-0606

Gray Fabric

Seat has a wide left armrest

Seat Group

187-0821

--

--

Slide Block Kit

173-7035

1720506

Model 826H

Serial Numbers: AWF, ZDR Upholstery

1

Special Notes

Description

Part Number

Gray Fabric

Seat has standard armrests

Seat Group

178-7914 1

Gray Fabric

Seat has a wide left armrest

Seat Group

187-0821

--

--

Slide Block Kit

173-7035

Seat belt assembly not included

1720519

Model 834B

Serial Numbers: 7BR, 92Z Upholstery

Special Notes

Description

Part Number

Gray Fabric

Seat has a wide left armrest

Seat Group

187-0821

--

--

Slide Block Kit

173-7035

1720528

Model 836 S/W

Serial Numbers: 7FR, 3RL, 8DZ Upholstery

Special Notes

Description

Part Number

Black Vinyl

Seat has a wide left armrest

Seat Group

210-2113

Gray Fabric

Seat has a wide left armrest

Seat Group

180-9851

--

--

Slide Block Kit

173-7035

1720537

Model 836G S/W

Serial Numbers: 7MZ, BRL Upholstery

Special Notes

Description

Part Number

Gray Fabric

Seat has a wide left armrest

Seat Group

187-0821

--

--

Slide Block Kit

173-7035

1720546

Model 836H Service Options for Cat Comfort Seats

Serial Numbers: BXD, XTR, XKE Upholstery

Special Notes

Description

Part Number

Gray Fabric

Seat has a wide left armrest

Seat Group

180-9851

--

--

Slide Block Kit

173-7035

6-4

Replace the Upper Seat Assembly

Integrated Toolcarriers 1720791

Integrated Toolcarriers

1720798

Model IT14G

Serial Numbers: 1WN, 8ZM, KZN, FWL Upholstery

Description

Part Number

Gray Fabric

Seat Group

178-7914 1

--

Slide Block Kit

173-7035

--

Seat Belt

222-0345

1

Seat belt assembly not included

1720807

Model IT28G

Serial Numbers: 9AR, DBT, WA, EWF, 8CR Upholstery

Description

Part Number

Gray Fabric

Seat Group

178-7914 1

--

Slide Block Kit

173-7035

--

Seat Belt

222-0345

1

Seat belt assembly not included

1720816

Model IT38G

Serial Numbers: 1CW, CSX, JAN, 7BS Upholstery

Description

Part Number

Gray Fabric

Seat Group

178-7914

--

Slide Block Kit

173-7035

--

Seat Belt

222-0345

1

 1

Seat belt assembly not included

1720825

Model IT62G

Upholstery

Description

Part Number

Gray Fabric

Seat Group

178-7914 1

--

Slide Block Kit

173-7035

--

Seat Belt

222-0345

1

Seat belt assembly not included

1720834

Model IT62H

Serial Numbers: M5G Upholstery

Description

Part Number

Black Vinyl

Seat Group

207-2804 1

Gray Fabric

Seat Group

178-7913 1

--

Slide Block Kit

173-7035

--

Seat Belt

222-0345

1

Seat belt assembly not included

6-5

Service Options for Cat Comfort Seats

Serial Numbers: C5C, 6PS, AYA, AKP, BBE

Motor Graders

Replace the Upper Seat Assembly

1721049

Motor Graders

1720905

Model 12H

Serial Numbers: AMZ, 125, CBK, 5ZM, 4ER, XZJ, 2LR, 2GS, 4XM, 2WR, 8MN Upholstery

Description

Part Number

Brown Fabric

Seat Group

175-1504

--

Slide Block Kit

173-7035

1720914

Model 14H

Serial Numbers: 7WJ, ASE Upholstery

Description

Part Number

Brown Fabric

Seat Group

175-1504

--

Slide Block Kit

173-7035

1720923

Model 14M

All Serial Numbers Upholstery

Description

Part Number

Gray Fabric

Seat Group

244-5001

--

Slide Block Kit

173-7035

1720932

Model 16H

Serial Numbers: ATS, 6ZJ, 3JR Upholstery

Description

Part Number

Black Vinyl

Seat Group

175-1503

--

Slide Block Kit

173-7035

1720941

Model 16M

All Serial Numbers

Service Options for Cat Comfort Seats

Upholstery

Description

Part Number

Gray Fabric

Heated Seat Group

244-5005

Gray Fabric

Seat Group

244-5001

--

Slide Block Kit

173-7035

1720950

Model 24H

Serial Number: 7KK Upholstery

1

Description

Part Number

Gray Fabric

Seat Group

178-7914 1

--

Slide Block Kit

173-7035

--

Seat Belt

222-0345

Seat belt assembly not included

6-6

Replace the Upper Seat Assembly

Motor Graders 1720959

Model 24M

All Serial Numbers Upholstery

Description

Part Number

Gray Fabric

Seat Group

244-5001

--

Slide Block Kit

173-7035

1720968

Model 120H

Serial Numbers: ALZ, 124, CAF, 4MK, 2AN, 6YN, 3GR, 6TM, 5FM, 9FN, ADG, 6NM, 9YR Upholstery

Description

Part Number

Black Vinyl

Seat Group

175-1503

Brown Fabric

Seat Group

175-1504

--

Slide Block Kit

173-7035

1720977

Model 135H

Serial Numbers: 3YK, BDJ, 8ZG, 8WN, CBC, AMX Upholstery

Description

Part Number

Black Vinyl

Seat Group

175-1503

Brown Fabric

Seat Group

175-1504

--

Slide Block Kit

173-7035

1720986

Model 140H

Serial Numbers: 2ZK, 9ZN, 9TN, 3FR, APM, 126, CCA, 8KM, 3AS, 8JM, 5HM, XZH Upholstery

Description

Part Number

Black Vinyl

Seat Group

175-1503

Brown Fabric

Seat Group

175-1504

--

Slide Block Kit

173-7035

1720995

Model 143H

Serial Numbers: APN, 1AL Upholstery

Description

Part Number

Black Vinyl

Seat Group

175-1503

Brown Fabric

Seat Group

175-1504

--

Slide Block Kit

173-7035

1721004

Model 160H

Serial Numbers: 3HR, 6WM, 2HS, 9JM, 2FM, XZK, ASD, CCP, 9EJ, 3GM Description

Part Number

Seat Group

175-1503

Brown Fabric

Seat Group

175-1504

--

Slide Block Kit

173-7035

1721013

Model 163H

Serial Numbers: 5AK, ARL Upholstery

Description

Part Number

Black Vinyl

Seat Group

175-1503

Brown Fabric

Seat Group

175-1504

--

Slide Block Kit

173-7035

6-7

Service Options for Cat Comfort Seats

Upholstery Black Vinyl

Motor Graders

Replace the Upper Seat Assembly

1721022

Model 120M

All Serial Numbers Upholstery

Description

Part Number

Gray Fabric

Seat Group

244-5001

--

Slide Block Kit

173-7035

1721031

Model 140M

All Serial Numbers Upholstery

Description

Part Number

Gray Fabric

Seat Group

244-5001

--

Slide Block Kit

173-7035

1721040

Model 160M

All Serial Numbers Upholstery

Description

Part Number

Seat Group

244-5001

--

Slide Block Kit

173-7035

Service Options for Cat Comfort Seats

Gray Fabric

6-8

Replace the Upper Seat Assembly

Off-Highway Trucks 1721062

Off-Highway Trucks Two point restraint seat uppers and three point restraint seat uppers are interchangeable when: 1. Both a seat upper with a two point restraint and a seat upper with a three point restraint seatbelt type are listed as options for the same model in the chart below. 2. The seat is an operator seat.

1721070

Model 769D

Serial Numbers: 5SS, BBB, 5TR Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Operator Seat

Two Point Restraint

Air

Gray Fabric

Seat Group

186-3051

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat Group

220-0120

--

--

--

--

Slide Block Kit

173-7035

Model 770

1721084

Serial Number: BZZ Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat Group

240-8718

--

--

--

--

Slide Block Kit

173-7035

Model 771D

1721096

Serial Numbers: BCA, 6JR, 6YS Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Operator Seat

Two Point Restraint

Air

Gray Fabric

Seat Group

186-3051

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat Group

220-0120

--

--

--

--

Slide Block Kit

173-7035

Model 772

1721120

Serial Numbers: RLB, 59X, 10S, 11S, 80S Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat Group

240-8718

--

--

--

--

Slide Block Kit

173-7035

1721108

Serial Numbers: 7ER, 7FZ, 7CS, BGL Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Operator Seat

Two Point Restraint

Air

Gray Fabric

Seat Group

186-3051

--

--

--

--

Slide Block Kit

173-7035

Model 773E

1721132

Serial Number: BDA Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat Group

220-0120

--

--

--

--

Slide Block Kit

173-7035

6-9

Service Options for Cat Comfort Seats

Model 773D

Off-Highway Trucks

Replace the Upper Seat Assembly

1721144

Model 773F

Serial Number: EED Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat Group

240-8718

--

--

--

--

Slide Block Kit

173-7035

1721192

Model 775D

Serial Numbers: 6KR, 8AS Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Operator Seat

Two Point Restraint

Air

Gray Fabric

Seat Group

186-3051

--

--

--

--

Slide Block Kit

173-7035

1721180

Model 775E

Serial Number: BEC Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat Group

220-0120

--

--

--

--

Slide Block Kit

173-7035

1721204

Model 775F

Serial Number: DLS Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat Group

240-8718

--

--

--

--

Slide Block Kit

173-7035

1721156

Model 776C

Serial Number: 2TK Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Operator Seat

Two Point Restraint

Mechanical

Gray Fabric

Seat Group

186-3053

--

--

--

--

Slide Block Kit

173-7035

1721168

Model 776D

Serial Numbers: 5ER, AFS Seat Type

Suspension

Upholstery

Description

Part Number

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat Group

220-0120

--

--

--

--

Slide Block Kit

173-7035

1721216

Service Options for Cat Comfort Seats

Seatbelt Type

Model 777C

Serial Numbers: 8JL, 4XJ Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Operator Seat

Two Point Restraint

Mechanical

Gray Fabric

Seat Group

186-3053

--

--

--

--

Slide Block Kit

173-7035

1721228

Model 777D

Serial Numbers: 6XZ, AGY, AGC, DCB, 2YW, 3PR, FKR Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Operator Seat

Two Point Restraint

Air

Gray Fabric

Seat Group

186-3051

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat Group

220-0120

--

--

--

--

Slide Block Kit

173-7035

6-10

Replace the Upper Seat Assembly

Off-Highway Trucks 1721240

Model 777F

Serial Number: JRP Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat Group

240-8718

--

--

--

--

Slide Block Kit

173-7035

Model 784B

1721252

Serial Number: 5RK Seat Type

Seatbelt Type

Operator Seat

Two Point Restraint

Operator Seat --

Suspension Mechanical

Special Notes

Upholstery

Description

Part Number

For installation on Gray Fabric mechanical suspension only

Seat Group

186-3053

Three Point Restraint Air

For installation on air Gray Fabric suspension only

Seat Group

252-9714

--

--

Slide Block Kit

173-7035

--

--

Model 784C

1721278

Serial Number: 2PZ Seat 186-3055 can be used both as an operator and companion seat. Seatbelt Type

Suspension

Upholstery

Description

Part Number

Two Point Restraint

Air

Gray Fabric

Seat Group

186-3055

--

--

--

Slide Block Kit

173-7035

1721265

Model 785B

Serial Number: 6HK Seat Type

Seatbelt Type

Suspension

Special Notes

Upholstery

Description

Part Number

Companion Seat

Two Point Restraint

Air

For installation on air Gray Fabric suspension only

Seat Group

186-3055

Operator Seat

Two Point Restraint

Mechanical

For installation on Gray Fabric mechanical suspension only

Seat Group

186-3053

Operator Seat

Three Point Restraint Air

For installation on air Gray Fabric suspension only

Seat Group

252-9714

--

--

--

Slide Block Kit

173-7035

--

--

Model 785C

1721293

Serial Numbers: 1HW, APX, 5AZ Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Two Point Restraint

Air

Gray Fabric

Seat Group

186-3055

Operator Seat

Two Point Restraint

Air

Gray Fabric

Seat Group

186-3051

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat Group

220-0120

--

--

--

--

Slide Block Kit

173-7035

Model 789B

1721319

Serial Number: 7EK Seat Type

Seatbelt Type

Suspension

Special Notes

Upholstery

Description

Part Number

Companion Seat

Two Point Restraint

Air

For installation on air Gray Fabric suspension only

Seat Group

186-3055

Operator Seat

Two Point Restraint

Mechanical

For installation on Gray Fabric mechanical suspension only

Seat Group

186-3053

Operator Seat

Three Point Restraint Air

For installation on air Gray Fabric suspension only

Seat Group

252-9714

--

--

--

Slide Block Kit

173-7035

--

--

6-11

Service Options for Cat Comfort Seats

Companion Seat

Off-Highway Trucks

Replace the Upper Seat Assembly

1721306

Model 789C

Serial Number: 2BW Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Companion Seat

Two Point Restraint

Air

Gray Fabric

Seat Group

186-3055

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat Group

220-0120

--

--

--

--

Slide Block Kit

173-7035

1721332

Model 793B

Serial Number: 1HL Seat Type

Seatbelt Type

Suspension

Special Notes

Upholstery

Description

Part Number

Companion Seat

Two Point Restraint

Air

For installation on air Gray Fabric suspension only

Seat Group

186-3055

Operator Seat

Two Point Restraint

Mechanical

For installation on Gray Fabric mechanical suspension only

Seat Group

186-3053

Operator Seat

Two Point Restraint

Air

For installation on air Gray Fabric suspension only

Seat Group

186-3051

Operator Seat

Three Point Restraint Air

For installation on air Gray Fabric suspension only

Seat Group

252-9714

--

--

--

Slide Block Kit

173-7035

1721345

--

--

Model 793C

Serial Numbers: CBR, ATY Seat Type

Seatbelt Type

Suspension

Special Notes

Upholstery

Description

Part Number

Companion Seat

Two Point Restraint

Air

For installation on air Gray Fabric suspension only

Seat Group

186-3055

Operator Seat

Two Point Restraint

Air

For installation on air Gray Fabric suspension only

Seat Group

186-3051

Operator Seat

Two Point Restraint

Mechanical

For installation on Gray Fabric mechanical suspension only

Seat Group

186-3053

Operator Seat

Three Point Restraint Air

For installation on air Gray Fabric suspension only

Seat Group

220-0120

--

--

--

Slide Block Kit

173-7035

1721358

--

--

Model 793C

Serial Numbers: 4AR, 4GZ

Service Options for Cat Comfort Seats

Seat Type

Seatbelt Type

Suspension

Special Notes

Upholstery

Description

Part Number

Companion Seat

Two Point Restraint

Air

For installation on air Gray Fabric suspension only

Seat Group

186-3055

Operator Seat

Two Point Restraint

Air

For installation on air Gray Fabric suspension only

Seat Group

186-3051

Operator Seat

Two Point Restraint

Mechanical

For installation on Gray Fabric mechanical suspension only

Seat Group

186-3053

Operator Seat

Three Point Restraint Air

For installation on air Gray Fabric suspension only

Seat Group

252-9714

--

--

--

Slide Block Kit

173-7035

1721371

--

--

Model 793D

Serial Number: FDB Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Companion Seat

Two Point Restraint

Air

Gray Fabric

Seat Group

186-3055

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat Group

220-0120

--

--

--

--

Slide Block Kit

173-7035

6-12

Replace the Upper Seat Assembly

Off-Highway Trucks 1721384

Model 797

Serial Number: 5YW Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Companion Seat

Two Point Restraint

Air

Gray Fabric

Seat Group

186-3055

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat Group

244-2805

--

--

--

--

Slide Block Kit

173-7035

Model 797B

1721396

Serial Number: JSM Seat Type

Seatbelt Type

Suspension

Upholstery

Description

Part Number

Companion Seat

Two Point Restraint

Air

Gray Fabric

Seat Group

186-3055

Operator Seat

Two Point Restraint

Air

Gray Fabric

Seat Group

186-3049

Operator Seat

Three Point Restraint

Air

Gray Fabric

Seat Group

244-2805

--

--

--

--

Slide Block Kit

173-7035

Service Options for Cat Comfort Seats 6-13

Pipelayers

Replace the Upper Seat Assembly

1721411

Pipelayers

1721418

Model 561N

Serial Number: CPH Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

1721426

Model 572R

Serial Numbers: DSC, 2HZ, AAC Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

1721434

Model 583R

Serial Number: 2XS Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

1721442

Model 583T

Serial Number: CMX

Service Options for Cat Comfort Seats

Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

1721450

Model 587R

Serial Number: BXL Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

1721458

Model 587T

Serial Number: FAT Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

6-14

Replace the Upper Seat Assembly

Scrapers 1721469

Scrapers

1721476

Model 615G

All Serial Numbers Upholstery

Description

Part Number

Gray Fabric

Seat Group

177-2308 1

--

Slide Block Kit

173-7035

--

Seat Belt

8Y-4030

1

Seat belt assembly not included

1721485

Model 621G

Serial Numbers: DBB, ANG, CEN, ALP, CEP, DBX Upholstery

Description

Part Number

Gray Fabric

Seat Group

177-2308 1

--

Slide Block Kit

173-7035

--

Seat Belt

8Y-4030

1

Seat belt assembly not included

1721494

Model 623G

Serial Numbers: AWB, DBC, CES, ARW, CEW, DBY Upholstery

Description

Part Number

Gray Fabric

Seat Group

177-2308 1

--

Seat Belt

8Y-4030

--

Slide Block Kit

173-7035

1

Seat belt assembly not included

1721503

Model 627G

Serial Numbers: DBD, AXF, AYK, CEX, CEZ, DBZ Description

Part Number

Seat Group

177-2308 1

--

Slide Block Kit

173-7035

--

Seat Belt

8Y-4030

1

Seat belt assembly not included

1721512

Model 631G

Serial Numbers: AWK, CLR, CMT, AXZ Upholstery

Description

Part Number

Gray Fabric

Seat Group

177-2308 1

--

Slide Block Kit

173-7035

--

Seat Belt

8Y-4030

1

Seat belt assembly not included

6-15

Service Options for Cat Comfort Seats

Upholstery Gray Fabric

Scrapers

Replace the Upper Seat Assembly

1721521

Model 633G

All Serial Numbers Upholstery

1

Description

Part Number

Gray Fabric

Seat Group

177-2308 1

--

Slide Block Kit

173-7035

--

Seat Belt

8Y-4030

Seat belt assembly not included

1721530

Model 637G

Serial Numbers: CEH, AWE, CEJ, CEM, AYN, AXT Upholstery

1

Description

Part Number

Gray Fabric

Seat Group

177-2308 1

--

Slide Block Kit

173-7035

--

Seat Belt

8Y-4030

Seat belt assembly not included

1721539

Model 651G

All Serial Numbers Upholstery

1

Description

Part Number

Gray Fabric

Seat Group

177-2308 1

--

Slide Block Kit

173-7035

--

Seat Belt

8Y-4030

Seat belt assembly not included

1721548

Model 657G

Serial Numbers: GER, W1E, W1F, A4G, W1B, W1C Upholstery

Part Number

Seat Group

177-2308 1

--

Slide Block Kit

173-7035

--

Seat Belt

8Y-4030

Seat belt assembly not included

Service Options for Cat Comfort Seats

1

Description

Gray Fabric

6-16

Replace the Upper Seat Assembly

Track-Type Tractors 1721849

Track-Type Tractors

1721560

Model D3G

Serial Numbers: JTD, FFF, CFC, ZDN, BYR, JMH, CFF, CLB, CXT, CKA, LLL Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Brown Fabric

Seat Group

184-6012

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

1721569

Model D4G

Serial Numbers: MMM, HYD, FDC, RRR, CFN, TLX Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Brown Fabric

Seat Group

184-6012

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

1721578

Model D5G

Serial Numbers: JFL, FDH, WGB, DKT, CLW, RKG, RSC, CLF, FDW, YYY, WWW Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Brown Fabric

Seat Group

184-6012

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

1721587

Model D5M

Serial Numbers: 3CR, 3DR, 4BR, 4JS, 5ES, 5FS, 6AS, 6GN, 7LR Description

Part Number

Black Vinyl

Seat Group

184-6011

Brown Fabric

Seat Group

184-6012

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

1721856

Model D5N

Serial Numbers: AGG, CFH, AKD, CKT Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Brown Fabric

Seat Group

184-6012

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

6-17

Service Options for Cat Comfort Seats

Upholstery

Track-Type Tractors

Replace the Upper Seat Assembly

1721596

Model D6H

Serial Numbers: 6JJ, 2TJ, 1KD, 8FC, 3YG, 5HF, 4GG, 4RC, 7ED, 7PC, 4LG, 2KD, 8KB, 1FJ, 3ED, 3ZF, 8YC, 6CF, 4YF, 5KK, 2BL, 7ZK, 9KJ, 9LK, 8SK, 3YJ, 2DK, 6CK, 1YL, 2TL, 8ZJ, 8KK, 9RK, 6FC Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Brown Fabric

Seat Group

184-6012

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

1721605

Model D6M

Serial Numbers: 2RN, 2YS, 3WN, 4GS, 4HS, 4JN, 5NR, 5WR, 6LR, 9ZM Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Brown Fabric

Seat Group

184-6012

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

1721614

Model D6N

Serial Numbers: NEB, LPS, ERH, DJY, ERL, ALR, CCG, CBJ, ALH, CBF, DFX, CCK, AKM, CBL, ALY, CCS, JAH, DJA, JAL, DFL Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Brown Fabric

Seat Group

184-6012

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

1721623

Model D6R

Serial Numbers: SNK, DHL, DJG, HCD, GMT, TBC, JEK, GJB, JDL, LFM, EXL, AFM, BPM, BLT, BNL, DMP, 7KN, 9MN, 7DR, 8LN, 4HN, 7AR, AFD, ACJ, BPP, AEM, BRJ, BLE, BMK, 2YN, 9ZS, 2HM, 6FR, HKE, RFC, 5LN, 7GR, 9BM, 5RR, 9PN, 8TM, 4TR, AGM, CAD, BMJ, BPS, AEP, DAE, BRE, AAX, FDT, BMY, BRZ, 4MN, 6MR, 4JR, 4WR, ADE, BNC, BPZ, 6JN, 8XN, 6HR, 6GR, 3ZN, 1RW, 4FM, 5PR, MRT, DPS, EXW, WRG, DMK, LGP, HDC, MTJ, WCB, DLM, JHB, SMC, PEZ, LAY, GCT, LAE, KLM, SKL, LBD, RAY, KJL, LKJ, WFH, ZEB

Service Options for Cat Comfort Seats

Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Brown Fabric

Seat Group

184-6012

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

1721632

Model D7H

Serial Numbers: 80Z, 5WB, 4FG, 3XG, 82Z, 5BF, 2RG, 79Z, 4AB, 77Z, 2SB Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Brown Fabric

Seat Group

184-6012

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

6-18

Replace the Upper Seat Assembly

Track-Type Tractors 1721641

Model D7R

Serial Numbers: 4SR, ADW, RES, BPK, AFG, BNM, AEC, BRM, ACS, BRP, AGN, BPT, 3DN, 6ER, 2EN, 5MR, CBZ, 2HR, 3ZR, ABJ, BNX, KDY, 9HM Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Brown Fabric

Seat Group

184-6012

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

1721650

Model D8N

Serial Numbers: 1XJ, 5TJ, 7TK, 9TC Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Brown Fabric

Seat Group

184-6012

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

1721659

Model D8R

Serial Numbers: AKA, 7XM, 9EM, 6YZ Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Brown Fabric

Seat Group

184-6012

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

1721668

Model D8T

Serial Numbers: J8B, KPZ Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Brown Fabric

Seat Group

184-6012

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

1721677

Model D9N

Serial Numbers: 6XJ, 5FJ, 1JD Upholstery

Description

Part Number

Seat Group

184-6011

Brown Fabric

Seat Group

184-6012

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

1721686

Model D9R

Serial Numbers: WDM, 7YL, 8BL, JJB, ACL, ABK Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Brown Fabric

Seat Group

184-6012

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

6-19

Service Options for Cat Comfort Seats

Black Vinyl

Track-Type Tractors

Replace the Upper Seat Assembly

1721695

Model D9T

Serial Number: RJS Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Brown Fabric

Seat Group

184-6012

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

1721704

Model D10N

Serial Numbers: 3SK, 2YD Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Brown Fabric

Seat Group

184-6012

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

1721713

Model D10R

Serial Numbers: 3KR, AKT Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Brown Fabric

Seat Group

184-6012

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

1721722

Model D10T

Serial Number: RJG Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Brown Fabric

Seat Group

184-6012

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

1721731

Model D11N

Serial Numbers: 74Z, 4HK

Service Options for Cat Comfort Seats

Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Brown Fabric

Seat Group

184-6012

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

1721740

Model D11R

Serial Numbers: 9TR, AAF, 9XR, 7PZ, 8ZR Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Brown Fabric

Seat Group

184-6012

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

6-20

Replace the Upper Seat Assembly

Track-Type Tractors 1721749

Model D11T

Serial Numbers: GEB, RAL, TPD, DDD Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Brown Fabric

Seat Group

184-6012

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

Service Options for Cat Comfort Seats 6-21

Wheel Dozers

Replace the Upper Seat Assembly

1721761

Wheel Dozers

1721768

Model 814F

Serial Numbers: BXG, BGF, 9DM Upholstery

1

Description

Part Number

Gray Fabric

Seat Group

178-7914 1

--

Slide Block Kit

173-7035

--

Seat Belt

222-0345

Seat belt assembly not included

1721776

Model 824H

Serial Numbers: ZFL, ASX Upholstery

Description

Part Number

Black Vinyl

Seat Group

210-2113

Gray Fabric

Seat Group

187-0821

--

Slide Block Kit

173-7035

1721784

Model 824G

Serial Number: 4SN Upholstery

Description

Part Number

Black Vinyl

Seat Group

210-2113

Gray Fabric

Seat Group

187-0821

--

Slide Block Kit

173-7035

1721792

Model 834G

Serial Numbers: 6GZ, BPC

Service Options for Cat Comfort Seats

Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Brown Fabric

Seat Group

184-6012

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

1721800

Model 834H

Serial Numbers: XTJ, BTX, XDC Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Brown Fabric

Seat Group

184-6012

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

6-22

Replace the Upper Seat Assembly

Wheel Dozers 1721808

Model 844

Serial Numbers: BBN, 2KZ Upholstery

Description

Part Number

Gray Fabric

Seat Group

185-9726

--

Slide Block Kit

173-7035

1721816

Model 844H

Serial Number: BTW Upholstery

Description

Part Number

Gray Fabric

Seat Group

185-9726

--

Slide Block Kit

173-7035

1721824

Model 854G

Serial Numbers: AMP, A4W, 1JW Upholstery

Description

Part Number

Gray Fabric

Seat Group

185-9726

--

Slide Block Kit

173-7035

1721832

Model 854K

Serial Number: 221 Upholstery

Description

Part Number

Gray Fabric

Seat Group

185-9726

--

Slide Block Kit

173-7035

Service Options for Cat Comfort Seats 6-23

Wheel Loaders

Replace the Upper Seat Assembly

1721897

Wheel Loaders

1709855

Model 914G

Serial Numbers: 7ZM, PDF, 9WM Upholstery

1

Description

Part Number

Gray Fabric

Seat Group

178-7914 1

--

Slide Block Kit

173-7035

--

Seat Belt

222-0345

Seat belt assembly not included

1709866

Model 924G

Serial Numbers: DFZ, RTA, WGX, DDA, RBB, WMB, 9SW, AAN, 3PZ, 6YW, AAB, 3DZ, EEB Upholstery

1

Description

Part Number

Gray Fabric

Seat Group

178-7914 1

--

Slide Block Kit

173-7035

--

Seat Belt

222-0345

Seat belt assembly not included

1709876

Model 928G

Serial Numbers: DJD, WLG, 6XR, 7SR Upholstery

1

Description

Part Number

Gray Fabric

Seat Group

178-7914

--

Slide Block Kit

173-7035

--

Seat Belt

222-0345

 1

Seat belt assembly not included

1709886

Service Options for Cat Comfort Seats

Model 930G

Serial Numbers: TWR, TFW Upholstery

1

Description

Part Number

Gray Fabric

Seat Group

178-7914 1

--

Slide Block Kit

173-7035

--

Seat Belt

222-0345

Seat belt assembly not included

1709896

Model 938G

Serial Numbers: 8RS, CRD, RTB, PHN, B9Y, 4YS, 9HS, 6WS Upholstery

1

Description

Part Number

Gray Fabric

Seat Group

178-7914 1

--

Slide Block Kit

173-7035

--

Seat Belt

222-0345

Seat belt assembly not included

6-24

Replace the Upper Seat Assembly

Wheel Loaders 1709906

Model 950G

Serial Numbers: 5MW, 4BS, 2JS, 6NS, AXX, BAA, AYL, AYS, AXR, AYB, AYD, 3JW, 8JW, 5FW Upholstery

Special Notes

Description

Part Number

Black Vinyl

Seat has a wide left armrest

Seat Group

207-2804 1

Black Vinyl

Seat has a wide left armrest

Seat Group

210-2113

Gray Fabric

Seat has a wide left armrest

Seat Group

178-7913 1

Gray Fabric

Seat has standard armrests

Seat Group

178-7914 1

Gray Fabric

Seat has a wide left armrest

Seat Group

187-0821

--

--

Slide Block Kit

173-7035

--

--

Seat Belt

222-0345

1

Seat belt assembly not included

1709934

Model 950H

Serial Numbers: J5J, K5K, M1G, N1A Upholstery

Description

Part Number

Black Vinyl

Seat Group

207-2804 1

Gray Fabric

Seat Group

178-7913 1

--

Slide Block Kit

173-7035

--

Seat Belt

222-0345

1

Seat belt assembly not included

1709845

Model 962G

Serial Numbers: 6HW, AXS, AYE, AYG, BDP, AXY, BAD, BAB, BAC, 5AS, 3BS, 5RS, 4PW, 6EW, 7BW Upholstery

Special Notes

Description

Part Number

Black Vinyl

Seat has a wide left armrest

Seat Group

207-2804 1

Black Vinyl

Seat has a wide left armrest

Seat Group

210-2113

Gray Fabric

Seat has a wide left armrest

Seat Group

178-7913 1

Gray Fabric

Seat has a wide left armrest

Seat Group

187-0821

--

--

Slide Block Kit

173-7035

--

--

Seat Belt

222-0345

1

Seat belt assembly not included

1709975

Model 962H

Serial Numbers: J6J, K6K, M3G, N4A Upholstery

Special Notes

Description

Part Number

Seat has a wide left armrest

Seat Group

207-2804 1

Gray Fabric

Seat has a wide left armrest

Seat Group

178-7913 1

Gray Fabric

Seat has standard armrests

Seat Group

178-7914 1

--

--

Slide Block Kit

173-7035

--

--

Seat Belt

222-0345

1

Seat belt assembly not included

1709985

Model 966D

Serial Number: 99Y Upholstery

Description

Part Number

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

6-25

Service Options for Cat Comfort Seats

Black Vinyl

Wheel Loaders

Replace the Upper Seat Assembly

1709995

Model 966F

Serial Numbers: 8BG, 1SL, 4YG, 3FK, 7HL, 3XJ, 9YJ, 6FJ, 6ML Upholstery

1

Description

Part Number

Gray Fabric

Seat Group

178-7914 1

--

Slide Block Kit

173-7035

--

Seat Belt

222-0345

Seat belt assembly not included

1710005

Model 966G

Serial Numbers: 3SW, 3PW, 8XW, 3ZS, 9RS, AAH, ANT, AWY, AWZ, HDH, ANZ, AXJ, AXL Upholstery

1

Special Notes

Description

Part Number

Black Vinyl

Seat has a wide left armrest

Seat Group

207-2804 1

Black Vinyl

Seat has a wide left armrest

Seat Group

210-2113

Gray Fabric

Seat has a wide left armrest

Seat Group

178-7913 1

Gray Fabric

Seat has standard armrests

Seat Group

178-7914 1

Gray Fabric

Seat has a wide left armrest

Seat Group

187-0821

--

--

Slide Block Kit

173-7035

--

--

Seat Belt

222-0345

Seat belt assembly not included

1710015

Model 966H

Serial Numbers: FMW, A6D, A6G, A6J Upholstery

1

Description

Part Number

Black Vinyl

Seat Group

207-2804 1

Gray Fabric

Seat Group

178-7913 1

--

Slide Block Kit

173-7035

--

Seat Belt

222-0345

Seat belt assembly not included

1710025

Model 970F

Serial Numbers: 7PL, 7SK, 9JK Upholstery

Service Options for Cat Comfort Seats

1

Description

Part Number

Gray Fabric

Seat Group

178-7914 1

--

Slide Block Kit

173-7035

Seat belt assembly not included

1710035

Model 972G

Serial Numbers: TLA, 7LS, 1EW, AAW, 8TS, ANY, AXC, AXE, AWP, AXN, AXP, 4WW, 6AW, 9GW Upholstery

1

Special Notes

Description

Part Number

Black Vinyl

Seat has a wide left armrest

Seat Group

207-2804 1

Black Vinyl

Seat has a wide left armrest

Seat Group

210-2113

Gray Fabric

Seat has a wide left armrest

Seat Group

178-7913 1

Gray Fabric

Seat has standard armrests

Seat Group

178-7914 1

Gray Fabric

Seat has a wide left armrest

Seat Group

187-0821

--

--

Slide Block Kit

173-7035

--

--

Seat Belt

222-0345

Seat belt assembly not included

6-26

Replace the Upper Seat Assembly

Wheel Loaders 1710045

Model 972H

Serial Numbers: A7J, A7D, A7G Upholstery

Description

Part Number

Black Vinyl

Seat Group

207-2804 1

Gray Fabric

Seat Group

178-7913 1

--

Slide Block Kit

173-7035

--

Seat Belt

222-0345

1

Seat belt assembly not included

1710055

Model 980F

Serial Numbers: 5XJ, 8JN, 4RN, 8CJ, 3HK Upholstery

Description

Part Number

Gray Fabric

Seat Group

178-7914 1

--

Slide Block Kit

173-7035

--

Seat Belt

222-0345

1

Seat belt assembly not included

1710065

Model 980G

Serial Numbers: TLB, 2KR, 9CM, 2SR, AWH, AXG, AYT Upholstery

Special Notes

Description

Part Number

Black Vinyl

Seat has a wide left armrest

Seat Group

207-2804 1

Black Vinyl

Seat has a wide left armrest

Seat Group

210-2113

Gray Fabric

Seat has a wide left armrest

Seat Group

178-7913 1

Gray Fabric

Seat has standard armrests

Seat Group

178-7914 1

Gray Fabric

Seat has a wide left armrest

Seat Group

187-0821

--

--

Slide Block Kit

173-7035

--

--

Seat Belt

222-0345

1

Seat belt assembly not included

1710075

Model 980H

Serial Numbers: MKP, HPC, XMP, JMS, MHG, A8J Upholstery

Description

Part Number

Black Vinyl

Seat Group

207-2804 1

Gray Fabric

Seat Group

178-7913 1

--

Slide Block Kit

173-7035

--

Seat Belt

222-0345

Seat belt assembly not included

1710085

Model 988B

Serial Numbers: 50W, 62Y Upholstery

Description

Part Number

Gray Fabric

Seat Group

180-9851

--

Slide Block Kit

173-7035

1710095

Model 988F

Serial Number: 2ZR Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Brown Fabric

Seat Group

184-6012

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

6-27

Service Options for Cat Comfort Seats

1

Wheel Loaders

Replace the Upper Seat Assembly

1710105

Model 988G

Serial Numbers: 1NZ, 2TW, BNH Upholstery

Description

Part Number

Black Vinyl

Seat Group

184-6011

Brown Fabric

Seat Group

184-6012

Gray Fabric

Seat Group

178-0606

--

Slide Block Kit

173-7035

1710115

Model 988H

Serial Numbers: 440, BXY, 409 Upholstery

Special Notes

Description

Part Number

Black Vinyl

Seat does not have armrests

Seat Group

184-6011

Brown Fabric

Seat does not have armrests

Seat Group

184-6012

Gray Fabric

Seat does not have armrests

Seat Group

178-0606

Gray Fabric

Seat has a wide left armrest

Seat Group

180-9851

--

--

Slide Block Kit

173-7035

1710125

Model 990

Serial Numbers: 4FR, BCR, 7HK Upholstery

Description

Part Number

Gray Fabric

Seat Group

185-9726

--

Slide Block Kit

173-7035

1710135

Model 990H

Serial Number: BWX Upholstery

Description

Part Number

Gray Fabric

Seat Group

185-9726

--

Slide Block Kit

173-7035

1710145

Model 992C

Serial Numbers: 49Z, 42X Upholstery

Description

Part Number

Gray Fabric

Seat Group

185-9726

--

Slide Block Kit

173-7035

1710155

Model 992D Service Options for Cat Comfort Seats

Serial Number: 7MJ Upholstery

Description

Part Number

Gray Fabric

Seat Group

185-9726

--

Slide Block Kit

173-7035

1710165

Model 992G

Serial Numbers: ADZ, AZX, 7HR Upholstery

Description

Part Number

Gray Fabric

Seat Group

185-9726

--

Slide Block Kit

173-7035

1710175

Model 994F

Serial Number: 442 Upholstery

Description

Part Number

Gray Fabric

Seat Group

185-9726

--

Slide Block Kit

173-7035

6-28

Replace the Upper Seat Assembly

Wheel Loaders 1710185

Model 994G

Serial Number: 8FR Upholstery

Description

Part Number

Gray Fabric

Seat Group

185-9726

--

Slide Block Kit

173-7035

Service Options for Cat Comfort Seats 6-29

Replace Only the Seat Suspension

Replace the Seat Suspension

1722766

Replace Only the Seat Suspension Replace the seat suspension on an existing Cat Comfort Seat when replacement of the suspension group is needed due to wear, damage or when a change of suspension type is desired and available. The Cat Comfort Seat suspensions listed in the table below can be used with any current or previous Cat Comfort Seat uppers for the models listed in the table below. First, refer to the “Determine if an Existing Seat is a Cat Comfort Seat for Service Options” section of this guide to confirm that a Cat Comfort Seat is currently installed. Cat Comfort Seat suspensions can be used with all Cat Comfort Seat upper seat assemblies. If a Cat Comfort Seat is not currently installed, please refer to the “Install a Complete Cat Comfort Seat in a Cat Machine” section of this guide to add a complete Cat Comfort Seat to the machine.

Service Options for Cat Comfort Seats

Each part is a fully assembled seat suspension (everything below the upper seat assembly). A slide block kit is also required for installation. Caterpillar recommends all old seat mounting hardware be replaced with new hardware when installing a new suspension. Consult SIS for the required mounting hardware part numbers.

6-30

Replace the Seat Suspension

Articulated Trucks 1722774

Articulated Trucks

Suspension is an air suspension

1722788

Model 725

Serial Numbers: AFX, W8E Suspension

Description

Part Number

Air

Seat Suspension

199-5725

--

Slide Block Kit

173-7035

1722797

Model 730

Serial Numbers: AGF, B1W, B1M, W8F, W8G Suspension

Description

Part Number

Air

Seat Suspension

199-5725

--

Slide Block Kit

173-7035

1722806

Model 735

Serial Numbers: AWR, W8H Suspension

Description

Part Number

Air

Seat Suspension

199-5725

--

Slide Block Kit

173-7035

1722815

Model 740

Serial Numbers: AZZ, AXM, B1R, B1P, W8J, W8K Suspension

Description

Part Number

Air

Seat Suspension

199-5725

--

Slide Block Kit

173-7035

1722824

Model D350

Suspension

Description

Part Number

Air

Seat Suspension

199-5725

--

Slide Block Kit

173-7035

1722833

Model D400

Serial Numbers: 1MD, 8TF Suspension

Description

Part Number

Air

Seat Suspension

199-5725

--

Slide Block Kit

173-7035

6-31

Service Options for Cat Comfort Seats

All Serial Numbers

Compactors

Replace the Seat Suspension

1722842

Compactors

1722850

Model 815F

Serial Numbers: 97Z, BYN, 1GN, 2BS, BKL Suspension

Description

Part Number

Air

Seat Suspension

191-2933

--

Slide Block Kit

173-7035

1722859

Model 816F

Serial Numbers: 5FN, BMR, BZR Suspension

Description

Part Number

Air

Seat Suspension

191-2933

--

Slide Block Kit

173-7035

1722868

Model 824C

Serial Number: 64G Suspension

Description

Part Number

Air

Seat Suspension

191-2933

--

Slide Block Kit

173-7035

1722929

Model 825G

Serial Number: 6RN Suspension

Description

Part Number

Air

Seat Suspension

191-2933

--

Slide Block Kit

173-7035

1722938

Model 825H Service Options for Cat Comfort Seats

Serial Numbers: AZW, ZER Suspension

Description

Part Number

Air

Seat Suspension

191-2933

--

Slide Block Kit

173-7035

1722947

Model 826G

Serial Numbers: 7LN, AYH Suspension

Description

Part Number

Air

Seat Suspension

191-2933

--

Slide Block Kit

173-7035

1722956

Model 826H

Serial Numbers: AWF, ZDR Suspension

Description

Part Number

Air

Seat Suspension

191-2933

--

Slide Block Kit

173-7035

6-32

Replace the Seat Suspension

Compactors 1722968

Model 834B

Serial Numbers: 7BR, 92Z Suspension

Description

Part Number

Air

Seat Suspension

191-2933

--

Slide Block Kit

173-7035

1722977

Model 836 S/W

Serial Numbers: 7FR, 3RL, 8DZ Suspension

Description

Part Number

Air

Seat Suspension

191-2933

--

Slide Block Kit

173-7035

1743922

Model 836G S/W

Serial Numbers: 7MZ, BRL Suspension

Description

Part Number

Air

Seat Suspension

191-2933

--

Slide Block Kit

173-7035

1722986

Model 836H

Serial Numbers: BXD, XTR, XKE Suspension

Description

Part Number

Air

Seat Suspension

191-2933

--

Slide Block Kit

173-7035

Service Options for Cat Comfort Seats 6-33

Integrated Toolcarriers

Replace the Seat Suspension

1723051

Integrated Toolcarriers

1723058

Model IT14G

Serial Numbers: 1WN, 8ZM, KZN, FWL Suspension

Description

Part Number

Air

Seat Suspension

191-2933

--

Slide Block Kit

173-7035

1723067

Model IT28G

Serial Numbers: 9AR, DBT, WAC, EWF, 8CR Suspension

Description

Part Number

Air

Seat Suspension

191-2933

--

Slide Block Kit

173-7035

1723076

Model IT38G

Serial Numbers: 1CW, CSX, JAN, 7BS Suspension

Description

Part Number

Air

Seat Suspension

191-2933

--

Slide Block Kit

173-7035

1723085

Model IT62G

Serial Numbers: C5C, 6PS, AYA, AKP, BBE Suspension

Description

Part Number

Air

Seat Suspension

256-8768

--

Slide Block Kit

173-7035

1723094

Model IT62H Service Options for Cat Comfort Seats

Serial Number: M5G Suspension

Description

Part Number

Air

Seat Suspension

191-2933

--

Slide Block Kit

173-7035

6-34

Replace the Seat Suspension

Motor Graders 1723103

Motor Graders

1723110

Model 12H

Serial Numbers: AMZ, 125, CBK, 5ZM, 4ER, XZJ, 2LR, 2GS, 4XM, 2WR, 8MN Suspension

Description

Part Number

Air

Seat Suspension

199-5728

Mechanical

Seat Suspension

302-7458

--

Slide Block Kit

173-7035

1723119

Model 14H

Serial Numbers: 7WJ, ASE Suspension

Description

Part Number

Air

Seat Suspension

199-5728

Mechanical

Seat Suspension

302-7458

--

Slide Block Kit

173-7035

1723128

Model 14M

All Serial Numbers Suspension

Description

Part Number

Air

Seat Suspension

256-8768

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

1723137

Model 16H

Serial Numbers: ATS, 6ZJ, 3JR Suspension

Description

Part Number

Mechanical

Seat Suspension

302-7458

--

Slide Block Kit

173-7035

1723146

Model 16M

Suspension

Description

Part Number

Mechanical

Seat Suspension

160-7165

Mechanical

Seat Suspension

302-7458

--

Slide Block Kit

173-7035

1723155

Model 24H

Serial Number: 7KK Suspension

Description

Part Number

Air

Seat Suspension

191-2933

--

Slide Block Kit

173-7035

6-35

Service Options for Cat Comfort Seats

All Serial Numbers

Motor Graders

Replace the Seat Suspension

1723164

Model 24M

All Serial Numbers Suspension

Description

Part Number

Mechanical

Seat Suspension

160-7165

Mechanical

Seat Suspension

302-7458

--

Slide Block Kit

173-7035

1723173

Model 120H

Serial Numbers: ALZ, 124, CAF, 4MK, 2AN, 6YN, 3GR, 6TM, 5FM, 9FN, ADG, 6NM, 9YR Suspension

Description

Part Number

Air

Seat Suspension

199-5728

Mechanical

Seat Suspension

302-7458

--

Slide Block Kit

173-7035

1723182

Model 135H

Serial Numbers: 3YK, BDJ, 8ZG, 8WN, CBC, AMX Suspension

Description

Part Number

Air

Seat Suspension

199-5728

Mechanical

Seat Suspension

302-7458

--

Slide Block Kit

173-7035

1723191

Model 140H

Serial Numbers: 2ZK, 9ZN, 9TN, 3FR, APM, 126, CCA, 8KM, 3AS, 8JM, 5HM, XZH Suspension

Description

Part Number

Air

Seat Suspension

199-5728

Mechanical

Seat Suspension

302-7458

--

Slide Block Kit

173-7035

1723200

Model 143H

Serial Numbers: APN, 1AL Suspension

Description

Part Number

Air

Seat Suspension

199-5728

Mechanical

Seat Suspension

302-7458

--

Slide Block Kit

173-7035

1723209

Model 160H Service Options for Cat Comfort Seats

Serial Numbers: 3HR, 6WM, 2HS, 9JM, 2FM, XZK, ASD, CCP, 9EJ, 3GM Suspension

Description

Part Number

Air

Seat Suspension

199-5728

Mechanical

Seat Suspension

302-7458

--

Slide Block Kit

173-7035

1723218

Model 163H

Serial Numbers: 5AK, ARL Suspension

Description

Part Number

Air

Seat Suspension

199-5728

Mechanical

Seat Suspension

302-7458

--

Slide Block Kit

173-7035

6-36

Replace the Seat Suspension

Motor Graders 1723227

Model 120M

All Serial Numbers Suspension

Description

Part Number

Air

Seat Suspension

256-8768

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

1723236

Model 140M

All Serial Numbers Suspension

Description

Part Number

Air

Seat Suspension

256-8768

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

1723245

Model 160M

All Serial Numbers Suspension

Description

Part Number

Air

Seat Suspension

256-8768

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

Service Options for Cat Comfort Seats 6-37

Off-Highway Trucks

Replace the Seat Suspension

1723254

Off-Highway Trucks

1723261

Model 769D

Serial Numbers: 5SS, BBB, 5TR Suspension

Description

Part Number

Air

Seat Suspension

199-5727

--

Slide Block Kit

173-7035

1723270

Model 770

Serial Number: BZZ Suspension

Description

Part Number

Air

Seat Suspension

199-5727

--

Slide Block Kit

173-7035

1723279

Model 771D

Serial Numbers: BCA, 6JR, 6YS Suspension

Description

Part Number

Air

Seat Suspension

199-5727

--

Slide Block Kit

173-7035

1723288

Model 772

Serial Numbers: RLB, 59X, 10S, 11S, 80S Suspension

Description

Part Number

Air

Seat Suspension

199-5727

--

Slide Block Kit

173-7035

1723297

Model 773D Service Options for Cat Comfort Seats

Serial Numbers: 7ER, 7FZ, 7CS, BGL Suspension

Description

Part Number

Air

Seat Suspension

199-5727

--

Slide Block Kit

173-7035

1723306

Model 773E

Serial Number: BDA Suspension

Description

Part Number

Air

Seat Suspension

199-5727

--

Slide Block Kit

173-7035

1723315

Model 773F

Serial Number: EED Suspension

Description

Part Number

Air

Seat Suspension

199-5727

--

Slide Block Kit

173-7035

6-38

Replace the Seat Suspension

Off-Highway Trucks 1723324

Model 775D

Serial Numbers: 6KR, 8AS Suspension

Description

Part Number

Air

Seat Suspension

199-5727

--

Slide Block Kit

173-7035

1723333

Model 775E

Serial Number: BEC Suspension

Description

Part Number

Air

Seat Suspension

199-5727

--

Slide Block Kit

173-7035

1723342

Model 775F

Serial Number: DLS Suspension

Description

Part Number

Air

Seat Suspension

199-5727

--

Slide Block Kit

173-7035

1723351

Model 776D

Serial Numbers: 5ER, AFS Suspension

Description

Part Number

Air

Seat Suspension

199-5727

--

Slide Block Kit

173-7035

1723360

Model 776C

Serial Number: 2TK Suspension

Description

Part Number

Mechanical

Seat Suspension

169-8715

--

Slide Block Kit

173-7035

1723450

Model 777C

Serial Numbers: 8JL, 4XJ Suspension

Description

Part Number

Mechanical

Seat Suspension

169-8715

--

Slide Block Kit

173-7035

1723378

Serial Numbers: 6XZ, AGY, AGC, DCB, 2YW, 3PR, FKR Suspension

Description

Part Number

Air

Seat Suspension

199-5727

--

Slide Block Kit

173-7035

1723387

Model 777F

Serial Number: JRP Suspension

Description

Part Number

Air

Seat Suspension

199-5727

--

Slide Block Kit

173-7035

6-39

Service Options for Cat Comfort Seats

Model 777D

Off-Highway Trucks

Replace the Seat Suspension

1723396

Model 784B

Serial Number: 5RK Suspension

Description

Part Number

Air

Seat Suspension

199-5727

Mechanical

Seat Suspension

169-8715

--

Slide Block Kit

173-7035

1723405

Model 784C

Serial Number: 2PZ Suspension

Description

Part Number

Air

Seat Suspension

199-5727

--

Slide Block Kit

173-7035

1723414

Model 785B

Serial Number: 6HK Suspension

Description

Part Number

Air

Seat Suspension

199-5727

Mechanical

Seat Suspension

169-8715

--

Slide Block Kit

173-7035

1723423

Model 785C

Serial Numbers: 1HW, APX, 5AZ Suspension

Description

Part Number

Air

Seat Suspension

199-5727

--

Slide Block Kit

173-7035

1723432

Model 789B

Serial Number: 7EK Suspension

Description

Part Number

Air

Seat Suspension

199-5727

Mechanical

Seat Suspension

169-8715

--

Slide Block Kit

173-7035

1723441

Model 789C

Serial Number: 2BW Service Options for Cat Comfort Seats

Suspension

Description

Part Number

Air

Seat Suspension

199-5727

--

Slide Block Kit

173-7035

1723369

Model 793B

Serial Number: 1HL Suspension

Description

Part Number

Mechanical

Seat Suspension

169-8715

--

Slide Block Kit

173-7035

1723459

Model 793C

Serial Numbers: CBR, 4AR, ATY, 4GZ Suspension

Description

Part Number

Air

Seat Suspension

199-5727

--

Slide Block Kit

173-7035

6-40

Replace the Seat Suspension

Off-Highway Trucks 1723468

Model 793D

Serial Number: FDB Suspension

Description

Part Number

Air

Seat Suspension

199-5727

--

Slide Block Kit

173-7035

1723477

Model 797

Serial Number: 5YW Suspension

Description

Part Number

Air

Seat Suspension

199-5727

--

Slide Block Kit

173-7035

1723486

Model 797B

Serial Number: JSM Suspension

Description

Part Number

Air

Seat Suspension

199-5727

--

Slide Block Kit

173-7035

Service Options for Cat Comfort Seats 6-41

Pipelayers

Replace the Seat Suspension

1725614

Pipelayers

1725622

Model 561N

Serial Number: CPH Suspension

Description

Part Number

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

1725631

Model 572R

Serial Numbers: DSC, 2HZ, AAC Suspension

Description

Part Number

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

1725640

Model 583R

Serial Number: 2XS Suspension

Description

Part Number

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

1725649

Model 583T

Serial Number: CMX Suspension

Description

Part Number

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

1725658

Model 587R Service Options for Cat Comfort Seats

Serial Number: BXL Suspension

Description

Part Number

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

1725667

Model 587T

Serial Number: FAT Suspension

Description

Part Number

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

6-42

Replace the Seat Suspension

Scrapers 1725679

Scrapers

1725687

Model 615G

All serial numbers Suspension

Description

Part Number

Air

Suspension

284-5895

--

Slide Block Kit

173-7035

1725696

Model 621G

Serial Numbers: DBB, ANG, CEN, ALP, CEP, DBX Suspension

Description

Part Number

Air

Suspension

284-5895

--

Slide Block Kit

173-7035

1725705

Model 623G

Serial Numbers: AWB, DBC, CES, ARW, CEW, DBY Suspension

Description

Part Number

Air

Suspension

284-5895

--

Slide Block Kit

173-7035

1725714

Model 627G

Serial Numbers: DBD, AXF, AYK, CEX, CEZ, DBZ Suspension

Description

Part Number

Air

Suspension

284-5895

--

Slide Block Kit

173-7035

1725723

Model 631G

Serial Numbers: AWK, CLR, CMT, AXZ Description

Part Number

Suspension

284-5895

--

Slide Block Kit

173-7035

1725732

Model 633G

All Serial Numbers Suspension

Description

Part Number

Air

Suspension

284-5895

--

Slide Block Kit

173-7035

1725741

Model 637G

Serial Numbers: CEH, AWE, CEJ, CEM, AYN, AXT Suspension

Description

Part Number

Air

Suspension

284-5895

--

Slide Block Kit

173-7035

6-43

Service Options for Cat Comfort Seats

Suspension Air

Scrapers

Replace the Seat Suspension

1725750

Model 651G

All Serial Numbers Suspension

Description

Part Number

Air

Suspension

284-5895

--

Slide Block Kit

173-7035

1725759

Model 657G

Serial Numbers: GER, W1E, W1F, A4G, W1B, W1C Suspension

Description

Part Number

Suspension

284-5895

--

Slide Block Kit

173-7035

Service Options for Cat Comfort Seats

Air

6-44

Replace the Seat Suspension

Track-Type Tractors 1725863

Track-Type Tractors

1725870

Model D3G

Serial Numbers: JTD, FFF, CFC, ZDN, BYR, JMH, CFF, CLB, CXT, CKA, LLL Suspension

Description

Part Number

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

1725879

Model D4G

Serial Numbers: MMM, HYD, FDC, RRR, CFN, TLX Suspension

Description

Part Number

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

1725888

Model D5G

Serial Numbers: JFL, FDH, WGB, DKT, CLW, RKG, RSC, CLF, FDW, YYY, WWW Suspension

Description

Part Number

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

1725897

Model D5M

Serial Numbers: 3CR, 3DR, 4BR, 4JS, 5ES, 5FS, 6AS, 6GN, 7LR Suspension

Description

Part Number

Air

Seat Suspension

191-2933

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

1725906

Model D5N

Suspension

Description

Part Number

Air

Seat Suspension

191-2933

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

1725915

Model D6H

Serial Numbers: 6JJ, 2TJ, 1KD, 8FC, 3YG, 5HF, 4GG, 4RC, 7ED, 7PC, 4LG, 2KD, 8KB, 1FJ, 3ED, 3ZF, 8YC, 6CF, 4YF, 5KK, 2BL, 7ZK, 9KJ, 9LK, 8SK, 3YJ, 2DK, 6CK, 1YL, 2TL, 8ZJ, 8KK, 9RK, 6FC Suspension

Description

Part Number

Air

Seat Suspension

191-2933

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

6-45

Service Options for Cat Comfort Seats

Serial Numbers: AGG, CFH, AKD, CKT

Track-Type Tractors

Replace the Seat Suspension

1725924

Model D6M

Serial Numbers: 2RN, 2YS, 3WN, 4GS, 4HS, 4JN, 5NR, 5WR, 6LR, 9ZM Suspension

Description

Part Number

Air

Seat Suspension

191-2933

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

1725933

Model D6N

Serial Numbers: NEB, LPS, ERH, DJY, ERL, ALR, CCG, CBJ, ALH, CBF, DFX, CCK, AKM, CBL, ALY, CCS, JAH, DJA, JAL, DFL Suspension

Description

Part Number

Air

Seat Suspension

191-2933

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

1725942

Model D6R

Serial Numbers: SNK, DHL, DJG, HCD, GMT, TBC, JEK, GJB, JDL, LFM, EXL, AFM, BPM, BLT, BNL, DMP, 7KN, 9MN, 7DR, 8LN, 4HN, 7AR, AFD, ACJ, BPP, AEM, BRJ, BLE, BMK, 2YN, 9ZS, 2HM, 6FR, HKE, RFC, 5LN, 7GR, 9BM, 5RR, 9PN, 8TM, 4TR, AGM, CAD, BMJ, BPS, AEP, DAE, BRE, AAX, FDT, BMY, BRZ, 4MN, 6MR, 4JR, 4WR, ADE, BNC, BPZ, 6JN, 8XN, 6HR, 6GR, 3ZN, 1RW, 4FM, 5PR, MRT, DPS, EXW, WRG, DMK, LGP, HDC, MTJ, WCB, DLM, JHB, SMC, PEZ, LAY, GCT, LAE, KLM, SKL, LBD, RAY, KJL, LKJ, WFH, ZEB Suspension

Description

Part Number

Air

Seat Suspension

191-2933

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

1725951

Model D7H

Serial Numbers: 80Z, 5WB, 4FG, 3XG, 82Z, 5BF, 2RG, 79Z, 4AB, 77Z, 2SB Suspension

Description

Part Number

Air

Seat Suspension

191-2933

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

1725960

Model D7R

Service Options for Cat Comfort Seats

Serial Numbers: 4SR, ADW, RES, BPK, AFG, BNM, AEC, BRM, ACS, BRP, AGN, BPT, 3DN, 6ER, 2EN, 5MR, CBZ, 2HR, 3ZR, ABJ, BNX, KDY, 9HM Suspension

Description

Part Number

Air

Seat Suspension

191-2933

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

1725969

Model D8N

Serial Numbers: 1XJ, 5TJ, 7TK, 9TC Suspension

Description

Part Number

Air

Seat Suspension

191-2933

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

6-46

Replace the Seat Suspension

Track-Type Tractors 1725978

Model D8R

Serial Numbers: AKA, 7XM, 9EM, 6YZ Suspension

Description

Part Number

Air

Seat Suspension

191-2933

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

1725987

Model D8T

Serial Numbers: J8B, KPZ Suspension

Description

Part Number

Air

Seat Suspension

191-2933

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

1725996

Model D9N

Serial Numbers: 6XJ, 5FJ, 1JD Suspension

Description

Part Number

Air

Seat Suspension

191-2933

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

1726005

Model D9R

Serial Numbers: WDM, 7YL, 8BL, JJB, ACL, ABK Suspension

Description

Part Number

Air

Seat Suspension

191-2933

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

1726014

Model D9T

Serial Number: RJS Suspension

Description

Part Number

Air

Seat Suspension

191-2933

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

1726023

Model D10N

Serial Numbers: 3SK, 2YD Description

Part Number

Seat Suspension

191-2933

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

1726032

Model D10R

Serial Numbers: 3KR, AKT Suspension

Description

Part Number

Air

Seat Suspension

191-2933

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

6-47

Service Options for Cat Comfort Seats

Suspension Air

Track-Type Tractors

Replace the Seat Suspension

1726041

Model D10T

Serial Number: RJG Suspension

Description

Part Number

Air

Seat Suspension

191-2933

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

1726050

Model D11N

Serial Numbers: 74Z, 4HK Suspension

Description

Part Number

Air

Seat Suspension

191-2933

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

1726059

Model D11R

Serial Numbers: 9TR, AAF, 9XR, 7PZ, 8ZR Suspension

Description

Part Number

Air

Seat Suspension

191-2933

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

1726068

Model D11T

Serial Numbers: GEB, RAL, TPD, DDD Suspension

Description

Part Number

Seat Suspension

191-2933

Mechanical

Seat Suspension

160-7165

--

Slide Block Kit

173-7035

Service Options for Cat Comfort Seats

Air

6-48

Replace the Seat Suspension

Wheel Dozers 1725771

Wheel Dozers

1725779

Model 814F

Serial Numbers: BXG, BGF, 9DM Suspension

Description

Part Number

Air

Seat Suspension

191-2933

--

Slide Block Kit

173-7035

1725797

Model 824G

Serial Number: 4SN Suspension

Description

Part Number

Air

Seat Suspension

191-2933

--

Slide Block Kit

173-7035

1725788

Model 824H

Serial Numbers: ZFL, ASX Suspension

Description

Part Number

Air

Seat Suspension

191-2933

--

Slide Block Kit

173-7035

1725806

Model 834G

Serial Numbers: 6GZ, BPC Suspension

Description

Part Number

Air

Seat Suspension

191-2933

--

Slide Block Kit

173-7035

1725815

Model 834H

Serial Numbers: XTJ, BTX, XDC Description

Part Number

Air

Seat Suspension

191-2933

--

Slide Block Kit

173-7035

1725824

Model 844

Serial Numbers: BBN, 2KZ Suspension

Description

Part Number

Air

Seat Suspension

191-2933

--

Slide Block Kit

173-7035

1725833

Model 844H

Serial Number: BTW Suspension

Description

Part Number

Air

Seat Suspension

191-2933

--

Slide Block Kit

173-7035

6-49

Service Options for Cat Comfort Seats

Suspension

Wheel Dozers

Replace the Seat Suspension

1725842

Model 854G

Serial Numbers: AMP, A4W, 1JW Suspension

Description

Part Number

Air

Seat Suspension

191-2933

--

Slide Block Kit

173-7035

1725851

Model 854K

Serial Number: 221 Suspension

Description

Part Number

Seat Suspension

191-2933

--

Slide Block Kit

173-7035

Service Options for Cat Comfort Seats

Air

6-50

Replace the Seat Suspension

Wheel Loaders 1726104

Wheel Loaders

1726111

Model 914G

Serial Numbers: 7ZM, PDF, 9WM Description

Part Number

Seat Suspension

191-2933

Slide Block Kit

173-7035

1726121

Model 924G

Serial Numbers: DFZ, RTA, WGX, DDA, RBB, WMB, 9SW, AAN, 3PZ, 6YW, AAB, 3DZ, EEB Description

Part Number

Seat Suspension

191-2933

Slide Block Kit

173-7035

1726131

Model 928G

Serial Numbers: DJD, WLG, 6XR, 7SR Description

Part Number

Seat Suspension

256-8768

Slide Block Kit

173-7035

1726141

Model 930G

Serial Numbers: TWR, TFW Description

Part Number

Seat Suspension

191-2933

Slide Block Kit

173-7035

1726151

Model 938G

Serial Numbers: 8RS, CRD, RTB, PHN, B9Y, 4YS, 9HS, 6WS Part Number

Seat Suspension

191-2933

Slide Block Kit

173-7035

1726161

Model 950G

Serial Numbers: 5MW, 4BS, 2JS, 6NS, AXX, BAA, AYL, AYS, AXR, AYB, AYD, 3JW, 8JW, 5FW Description

Part Number

Seat Suspension

191-2933

Slide Block Kit

173-7035

1726171

Model 950H

Serial Numbers: J5J, K5K, M1G, N1A Description

Part Number

Seat Suspension

191-2933

Slide Block Kit

173-7035

6-51

Service Options for Cat Comfort Seats

Description

Wheel Loaders

Replace the Seat Suspension

1726181

Model 962G

Serial Numbers: 6HW, AXS, AYE, AYG, BDP, AXY, BAD, BAB, BAC, 5AS, 3BS, 5RS, 4PW, 6EW, 7BW Description

Part Number

Seat Suspension

256-8768

Slide Block Kit

173-7035

1726191

Model 962H

Serial Numbers: J6J, K6K, M3G, N4A Description

Part Number

Seat Suspension

256-8768

Slide Block Kit

173-7035

1726201

Model 966D

Serial Number: 99Y Description

Part Number

Seat Suspension

191-2933

Slide Block Kit

173-7035

1726211

Model 966F

Serial Numbers: 8BG, 1SL, 4YG, 3FK, 7HL, 3XJ, 9YJ, 6FJ, 6ML Description

Part Number

Seat Suspension

191-2933

Slide Block Kit

173-7035

1726221

Model 966G

Serial Numbers: 3SW, 3PW, 8XW, 3ZS, 9RS, AAH, ANT, AWY, AWZ, HDH, ANZ, AXJ, AXL Description

Part Number

Seat Suspension

191-2933

Slide Block Kit

173-7035

1726231

Model 966H

Serial Numbers: FMW, A6D, A6G, A6J Description Seat Suspension

256-8768

Slide Block Kit

173-7035

1726241

Service Options for Cat Comfort Seats

Part Number

Model 970F

Serial Numbers: 7PL, 7SK, 9JK Description

Part Number

Seat Suspension

191-2933

Slide Block Kit

173-7035

1726251

Model 972G

Serial Numbers: TLA, 7LS, 1EW, AAW, 8TS, ANY, AXC, AXE, AWP, AXN, AXP, 4WW, 6AW, 9GW Description

Part Number

Seat Suspension

191-2933

Slide Block Kit

173-7035

6-52

Replace the Seat Suspension

Wheel Loaders 1726261

Model 972H

Serial Numbers: A7J, A7D, A7G Description

Part Number

Seat Suspension

256-8768

Slide Block Kit

173-7035

1726271

Model 980F

Serial Numbers: 5XJ, 8JN, 4RN, 8CJ, 3HK Description

Part Number

Seat Suspension

191-2933

Slide Block Kit

173-7035

1726281

Model 980G

Serial Numbers: TLB, 2KR, 9CM, 2SR, AWH, AXG, AYT Description

Part Number

Seat Suspension

191-2933

Slide Block Kit

173-7035

1726291

Model 980H

Serial Numbers: MKP, HPC, XMP, JMS, MHG, A8J Description

Part Number

Seat Suspension

256-8768

Slide Block Kit

173-7035

1726301

Model 988B

Serial Numbers: 50W, 62Y Description

Part Number

Seat Suspension

191-2933

Slide Block Kit

173-7035

1726311

Model 988F

Serial Number: 2ZR Description

Part Number

Seat Suspension

191-2933

Slide Block Kit

173-7035

1726321

Serial Numbers: 1NZ, 2TW, BNH Description

Part Number

Seat Suspension

191-2933

Slide Block Kit

173-7035

1726331

Model 988H

Serial Numbers: 440, BXY, 409 Description

Part Number

Seat Suspension

191-2933

Slide Block Kit

173-7035

6-53

Service Options for Cat Comfort Seats

Model 988G

Wheel Loaders

Replace the Seat Suspension

1726341

Model 990

Serial Numbers: 4FR, BCR, 7HK Description

Part Number

Seat Suspension

277-8032

Slide Block Kit

173-7035

1726351

Model 990H

Serial Number: BWX Description

Part Number

Seat Suspension

277-8032

Slide Block Kit

173-7035

1726361

Model 992C

Serial Numbers: 49Z, 42X Description

Part Number

Seat Suspension

277-8032

Slide Block Kit

173-7035

1726371

Model 992D

Serial Number: 7MJ Description

Part Number

Seat Suspension

277-8032

Slide Block Kit

173-7035

1726381

Model 992G

Serial Numbers: ADZ, AZX, 7HR Description

Part Number

Seat Suspension

277-8032

Slide Block Kit

173-7035

1726391

Model 994F

Serial Number: 442 Description Seat Suspension

277-8032

Slide Block Kit

173-7035

1726401

Service Options for Cat Comfort Seats

Part Number

Model 994G

Serial Number: 8FR Description

Part Number

Seat Suspension

277-8032

Slide Block Kit

173-7035

6-54

Replace the Seat Cushions Replace the Seat Cushions

Replace the Seat Cushions 1723504

Replace the seat cushions on a Cat Comfort Seat when the cushions become worn, are damaged, or when a change in cushion upholstery is desired. The following tables contain the part number to order to replace the cushions on a Cat Comfort Seat. Refer to the “Determine if an Existing Seat is a Cat Comfort Seat for Service Options” section of this guide to determine if a Cat Comfort Seat is currently installed. If a Cat Comfort Seat is not currently installed, please refer to the “Install a Complete Cat Comfort Seat in a Cat Machine” section of this guide to add a complete Cat Comfort Seat to the machine. All Cat Comfort seats feature either a standard back design, or a high back design. Some products have multiple Cat Comfort Seat options. Only standard back seat cushions can be installed on standard back seats. Only high back seat cushions can be installed on high back seats. Scraper seats feature a standard back design without a back extension. Black vinyl cushions are recommended for machines with open cabs. ITEM DESCRIPTION A Gray Fabric Upholstery - textured slip resistant B Black Vinyl Upholstery - required for open cabs C Brown Fabric Upholstery - smooth finish D High Back Seat E Standard Back Seat with seat back extension 1 Seat Back Cushion 2 Seat Bottom Cushion 3 Seat Back Extension Cushion 4 Seat Back Cushion 5 Seat Bottom Cushion

Service Options for Cat Comfort Seats 6-55

Replace the Seat Cushions

Replace the Seat Cushions

1723511

Articulated Trucks All Models

Description

Part Number Gray Fabric Cushions for Standard Back Seat

Back Cushion

292-6100

Back Extension

217-9051

Bottom Cushion

217-9049

1723574

Compactors All Models

Description

Part Number Gray Fabric Cushions for Standard Back Seat

Back Cushion

292-6097

Back Extension

229-1494

Bottom Cushion

217-9049 Black Vinyl Cushions for Standard Back Seat

Back Cushion

292-6098

Back Extension

173-3083

Bottom Cushion

169-1026

1723588

Integrated Toolcarriers All Models

Description

Part Number Gray Fabric Cushions for Standard Back Seat

Back Cushion

292-6097

Back Extension

229-1494

Bottom Cushion

217-9049 Black Vinyl Cushions for Standard Back Seat

Back Cushion

292-6098

Back Extension

173-3083

Bottom Cushion

169-1026 Gray Fabric Cushions for Heated Standard Back Seat

Back Cushion

292-6107

Back Extension

229-1494

Bottom Cushion

246-4304

1723603

Service Options for Cat Comfort Seats

Motor Graders All Models

Description

Part Number Gray Fabric Cushions for Standard Back Seat

Back Cushion

292-6097

Back Extension

229-1494

Bottom Cushion

217-9049 Black Vinyl Cushions for Standard Back Seat

Back Cushion

292-6098

Back Extension

173-3083

Bottom Cushion

169-1026 Brown Fabric Cushions for Standard Back Seat

Back Cushion

292-6099

Back Extension

173-3084

Bottom Cushion

169-1025

6-56

Replace the Seat Cushions

Replace the Seat Cushions 1723628

Off-Highway Trucks All Models

Description

Part Number Gray Fabric Cushions for Standard Back Seat

Back Cushion

292-6100

Back Extension

217-9051

Bottom Cushion

204-8977 Gray Fabric Cushions for High Back Seat

Back Cushion

220-0160

Bottom Cushion

226-7168

1723642

Pipelayers All Models

Description

Part Number Gray Fabric Cushions for Standard Back Seat

Back Cushion

292-6097

Back Extension

229-1494

Bottom Cushion

217-9049 Black Vinyl Cushions for Standard Back Seat

Back Cushion

292-6098

Back Extension

173-3083

Bottom Cushion

169-1026

1723655

Scrapers All Others

Description

Part Number Gray Fabric Cushions for Standard Back Seat

Back Cushion

292-6102

Bottom Cushion

292-6402

1723661

Track-Type Tractors All Models

Description

Part Number Gray Fabric Cushions for Standard Back Seat

Back Cushion

292-6097

Back Extension

229-1494

Bottom Cushion

217-9049

Back Cushion

292-6098

Back Extension

173-3083

Bottom Cushion

Service Options for Cat Comfort Seats

Black Vinyl Cushions for Standard Back Seat

169-1026 Brown Fabric Cushions for Standard Back Seat

Back Cushion

292-6099

Back Extension

173-3084

Bottom Cushion

169-1025

6-57

Replace the Seat Cushions

Replace the Seat Cushions

1723676

Wheel Dozers All Models

Description

Part Number Gray Fabric Cushions for Standard Back Seat

Back Cushion

292-6097

Back Extension

229-1494

Bottom Cushion

217-9049 Black Vinyl Cushions for Standard Back Seat

Back Cushion

292-6098

Back Extension

173-3083

Bottom Cushion

169-1026

1723689

Wheel Loaders All Models

Description

Part Number Gray Fabric Cushions for Standard Back Seat

Back Cushion

292-6097

Back Extension

229-1494

Bottom Cushion

217-9049 Black Vinyl Cushions for Standard Back Seat

Back Cushion

292-6098

Back Extension

173-3083

Bottom Cushion

169-1026 Gray Fabric Cushions for Heated Standard Back Seat 292-6107

Back Extension

229-1494

Bottom Cushion

246-4304

Service Options for Cat Comfort Seats

Back Cushion

6-58

Replace the Seat Belt Replace the Seat Belt

1723833

Replace all parts in the seat belt assembly when: 1) any part of the seat belt group shows signs of excessive wear, or 2) when any part of the seat belt group is damaged, or 3) when any part of the seat belt group is not in good working order, or 4) three years after seat belt group installation, regardless of condition. Refer to the “Determine if an Existing Seat is a Cat Comfort Seat for Service Options” section of this guide to determine if a Cat Comfort Seat is currently installed. If a Cat Comfort Seat is not currently installed, please refer to the “Install a Complete Cat Comfort Seat in a Cat Machine” section of this guide to add a complete Cat Comfort Seat to the machine. Please call the Dealer Solutions Network at Caterpillar (309-636-8900) if there are any questions about replacement seat belts. Important Information about Cab Certification and Seat Belt Replacement: Cat machine Rollover Protective Structures (ROPS), Falling Object Protective Structures (FOPS), or Tip Over Protective Structures (TOPS) are certified after extensive design and testing has been completed. Certification is required to ensure maximum operator protection. This process requires Caterpillar to meet SAE, ISO, and EEC standards and regulations for: structure strength/deflection, operator size, a protection zone (DLV) around the operator, operator retention, sound, vibration, visibility and ventilation. When unauthorized changes are made that may modify any of the above, the certified structure may be voided. Use of a seat belt, other than listed as standard or optional for the machine, may affect the cab certification.

(Continued) 6-59

Service Options for Cat Comfort Seats

Seat Belt Options: Some off-highway trucks have Cat Comfort Seats with three point seat belts. Three point seat belts can be installed only on seats originally equipped with three point seat belts. Two point seat belts can be installed only on seats originally equipped with two point seat belts. Retractable seat belts are standard on most new Cat Comfort Seats. Non-retractable seat belts are available and can be installed on any Cat Comfort Seat that was originally equipped with a retractable two point seat belt. Non-retractable seat belts cannot be installed on off-highway truck seats that were originally equipped with retractable three point seat belts. Some operators prefer non-retractable seat belts to retractable seat belts when operating machines in very bouncy terrain, such as in scraper applications. Some operators experience seat belt tightening with retractable seat belts when operating machines under these conditions. An extra long non-retractable seat belt is available for larger operators. This seat belt is 2362 mm (93 inches) long. The retractable and standard non-retractable seat belts are between 1372 mm (54 inches) and 1422 mm (56 inches) long. The parts in the following table include all parts needed to install a new seat belt assembly on a Cat Comfort Seat. Product Family Two Point Retractable Three Point Retractable Standard Non-retract- Extra Long Non-retractSeat Belt (Image A) Seat Belt (Image B) able Seat Belt (Image C) able Seat Belt (Image C) Articulated Trucks 222-0345 Not Available 8Y-4030 8Y-4035 Compactors 222-0345 Not Available 8Y-4030 8Y-4035 Integrated Toolcarriers 222-0345 Not Available 8Y-4030 8Y-4035 Motor Graders 222-0345 Not Available 8Y-4030 8Y-4035 Pipelayers 222-0345 Not Available 8Y-4030 8Y-4035 Scrapers 222-0345 Not Available 8Y-4030 8Y-4035 Track-Type Tractors 222-0345 Not Available 8Y-4030 8Y-4035 Wheel Dozers 222-0345 Not Available 8Y-4030 8Y-4035 Wheel Loaders 222-0345 Not Available 8Y-4030 8Y-4035 Off-Highway Trucks 222-0345 280-8111 8Y-4030 8Y-4035

Replace the Seat Belt 1723833

Service Options for Cat Comfort Seats

Replace the Seat Belt (Continued)

6-60

Replace the Armrest Pads Replace the Armrest Pads

Replace the Armrest Pads 1726548

Replace the armrest pads when they are damaged, excessively worn, or dirty. The part numbers in the following tables are for replacing the armrest pads on the armrests of a Cat Comfort Seat. Note: All armrest pads come in a package of one.

Service Options for Cat Comfort Seats 6-61

Articulated Trucks

Replace the Armrest Pads

1726559

Articulated Trucks

1726567

Model 725

Serial Numbers: AFX, W8E Description Armrest Pad

Part Number 8Y-5988

1726576

Model 730

Serial Numbers: AGF, B1W, B1M, W8F, W8G Description Armrest Pad

Part Number 8Y-5988

1726585

Model 735

Serial Numbers: AWR, W8H Description Armrest Pad

Part Number 8Y-5988

1726594

Model 740

Serial Numbers: AZZ, AXM, B1R, B1P, W8J, W8K Description Armrest Pad

Part Number 8Y-5988

1726603

Model D350

All serial numbers Description Armrest Pad

1726612

Service Options for Cat Comfort Seats

Part Number 8Y-5988

Model D400

Serial Numbers: 1MD, 8TF Description Armrest Pad

6-62

Part Number 8Y-5988

Replace the Armrest Pads

Compactors 1726546

Compactors

1726673

Model 815F

Serial Numbers: BYN, 1GN, 2BS, BKL Description Armrest Pad

Part Number 8Y-5988

1726682

Model 816F

Serial Numbers: 5FN, BMR, BZR Description Armrest Pad

Part Number 8Y-5988

1726691

Model 824C

Serial Number: 64G Description Armrest Pad

Part Number 8Y-5988

1726700

Model 825G

Serial Number: 6RN Description Armrest Pad

Part Number 122-6041

1726709

Model 825H

Serial Numbers: AZW, ZER Description Armrest Pad

Part Number 122-6041

1726718

Serial Numbers: 7LN, AYH Description Armrest Pad

Part Number 122-6041

1726727

Model 826H

Serial Numbers: AWF, ZDR Description Armrest Pad

Part Number 122-6041

1726736

Model 834B

Serial Numbers: 7BR, 92Z Description Armrest Pad

Part Number 122-6041

6-63

Service Options for Cat Comfort Seats

Model 826G

Compactors

Replace the Armrest Pads

1726745

Model 836 S/W

Serial Numbers: 7FR, 3RL, 8DZ Description Armrest Pad

Part Number 122-6041

1726771

Model 836G S/W

Serial Numbers: 7MZ, BRL Description Armrest Pad

Part Number 122-6041

1726754

Model 836H

Serial Numbers: BXD, XTR, XKE Description

Service Options for Cat Comfort Seats

Armrest Pad

6-64

Part Number 122-6041

Replace the Armrest Pads

Integrated Toolcarriers 1726871

Integrated Toolcarriers

1726878

Model IT14G

Serial Numbers: 1WN, 8ZM, KZN, FWL Description Armrest Pad

Part Number 8Y-5988

1726887

Model IT28G

Serial Numbers: 9AR, DBT, WAC, EWF, 8CR Description Armrest Pad

Part Number 8Y-5988

1726896

Model IT38G

Serial Numbers: 1CW, CSX, JAN, 7BS Description Armrest Pad

Part Number 8Y-5988

1726905

Model IT62G

Serial Numbers: C5C, 6PS, AYA, AKP, BBE Description Armrest Pad

Part Number 8Y-5988

1726914

Model IT62H

Serial Number: M5G Description Armrest Pad

Part Number 173-2219

Service Options for Cat Comfort Seats 6-65

Motor Graders

Replace the Armrest Pads

1726926

Motor Graders

1726933

Model 12H

Serial Numbers: AMZ, 125, CBK, 5ZM, 4ER, XZJ, 2LR, 2GS, 4XM, 2WR, 8MN Description Armrest Pad

Part Number 219-2000

1726942

Model 14H

Serial Numbers: 7WJ, ASE Description Armrest Pad

Part Number 219-2000

1726960

Model 16H

Serial Number: ATS, 6ZJ, 3JR Description Armrest Pad

Part Number 219-2000

1726978

Model 24H

Serial Number: 7KK Description Armrest Pad

Part Number 8Y-5988

1726996

Model 120H

Serial Numbers: ALZ, 124, CAF, 4MK, 2AN, 6YN, 3GR, 6TM, 5FM, 9FN, ADG, 6NM, 9YR Description Armrest Pad

Part Number 219-2000

1727005

Model 135H Service Options for Cat Comfort Seats

Serial Numbers: 3YK, BDJ, 8ZG, 8WN, CBC, AMX Description Armrest Pad

Part Number 219-2000

1727014

Model 140H

Serial Numbers: 2ZK, 9ZN, 9TN, 3FR, APM, 126, CCA, 8KM, 3AS, 8JM, 5HM, XZH Description Armrest Pad

Part Number 219-2000

1727023

Model 143H

Serial Numbers: APN, 1AL Description Armrest Pad

6-66

Part Number 219-2000

Replace the Armrest Pads

Motor Graders 1727032

Model 160H

Serial Numbers: 3HR, 6WM, 2HS, 9JM, 2FM, XZK, ASD, CCP, 9EJ, 3GM Description Armrest Pad

Part Number 219-2000

1727041

Model 163H

Serial Numbers: 5AK, ARL Description Armrest Pad

Part Number 219-2000

Service Options for Cat Comfort Seats 6-67

Off-Highway Trucks

Replace the Armrest Pads

1727080

Off-Highway Trucks

1727088

Model 769D

Serial Numbers: 5SS, BBB, 5TR Description Armrest Pad

Part Number 8Y-5988

1727100

Model 770

Serial Number: BZZ Description Armrest Pad

Part Number 8Y-5988

1727112

Model 771D

Serial Numbers: BCA, 6JR, 6YS Description Armrest Pad

Part Number 8Y-5988

1727124

Model 772

Serial Numbers: RLB, 59X, 10S, 11S, 80S Description Armrest Pad

Part Number 8Y-5988

1727136

Model 773D

Serial Numbers: 7ER, 7FZ, 7CS, BGL Description Armrest Pad

1727148

Service Options for Cat Comfort Seats

Part Number 8Y-5988

Model 773E

Serial Number: BDA Description Armrest Pad

Part Number 8Y-5988

1727160

Model 773F

Serial Number: EED Description Armrest Pad

Part Number 8Y-5988

1727172

Model 775D

Serial Numbers: 6KR, 8AS Description Armrest Pad

6-68

Part Number 8Y-5988

Replace the Armrest Pads

Off-Highway Trucks 1727184

Model 775E

Serial Number: BEC Description Armrest Pad

Part Number 8Y-5988

1727196

Model 775F

Serial Number: DLS Description Armrest Pad

Part Number 8Y-5988

1727208

Model 776C

Serial Number: 2TK Description Armrest Pad

Part Number 8Y-5988

1727220

Model 776D

Serial Numbers: 5ER, AFS Description Armrest Pad

Part Number 8Y-5988

1727232

Model 777C

Serial Numbers: 8JL, 4XJ Description Armrest Pad

Part Number 8Y-5988

1727244

Model 777D

Serial Numbers: 6XZ, AGY, AGC, DCB, 2YW, 3PR, FKR Description Armrest Pad

Part Number 8Y-5988

1727256

Model 777F

Serial Number: JRP Description Armrest Pad

Part Number 8Y-5988

1727268

Model 784B

Description Armrest Pad

Part Number 8Y-5988

1727293

Model 785B

Serial Number: 6HK Description Armrest Pad

Part Number 8Y-5988

1727306

Model 785C

Serial Numbers: 1HW, APX, 5AZ Description Armrest Pad

Part Number 8Y-5988

6-69

Service Options for Cat Comfort Seats

Serial Number: 5RK

Off-Highway Trucks

Replace the Armrest Pads

1727319

Model 789B

Serial Number: 7EK Description Armrest Pad

Part Number 8Y-5988

1727344

Model 793B

Serial Number: 1HL Description Armrest Pad

Part Number 8Y-5988

1727357

Model 793C

Serial Numbers: CBR, ATY, 4AR, 4GZ Description Armrest Pad

Part Number 8Y-5988

1727383

Model 793D

Serial Number: FDB Description Armrest Pad

Part Number 8Y-5988

1727395

Model 797

Serial Number: 5YW Description Armrest Pad

Part Number 8Y-5988

1727407

Model 797B

Serial Number: JSM Description

Service Options for Cat Comfort Seats

Armrest Pad

6-70

Part Number 8Y-5988

Replace the Armrest Pads

Scrapers 1723731

Scrapers Seat uppers have gray fabric upholstery.

1723739

Model 615G

All Serial Numbers Armrest Type

Description

Part Number

Right armrest pad

Armrest Pad

8Y-5939

Left armrest pad

Armrest Pad

8Y-5988

1723747

Model 621G

Serial Numbers: DBB, ANG, CEN, ALP, CEP, DBX Armrest Type

Description

Part Number

Right armrest pad

Armrest Pad

8Y-5939

Left armrest pad

Armrest Pad

8Y-5988

1723756

Model 623G

Serial Numbers: AWB, DBC, CES, ARW, CEW, DBY Armrest Type

Description

Part Number

Right armrest pad

Armrest Pad

8Y-5939

Left armrest pad

Armrest Pad

8Y-5988

1723771

Model 627G

Serial Numbers: DBD, AXF, AYK, CEX, CEZ, DBZ Armrest Type

Description

Part Number

Right armrest pad

Armrest Pad

8Y-5939

Left armrest pad

Armrest Pad

8Y-5988

1723780

Model 631G

Serial Numbers: AWK, CLR, CMT, AXZ Description

Part Number

Armrest Pad

8Y-5939

Left armrest pad

Armrest Pad

8Y-5988

1723788

Model 633G

All Serial Numbers Armrest Type

Description

Part Number

Right armrest pad

Armrest Pad

8Y-5939

Left armrest pad

Armrest Pad

8Y-5988

1723796

Model 637G

Serial Numbers: CEH, AWE, CEJ, CEM, AYN, AXT Armrest Type

Description

Part Number

Right armrest pad

Armrest Pad

8Y-5939

Left armrest pad

Armrest Pad

8Y-5988

6-71

Service Options for Cat Comfort Seats

Armrest Type Right armrest pad

Scrapers

Replace the Armrest Pads

1723804

Model 651G

All Serial Numbers Armrest Type

Description

Part Number

Right armrest pad

Armrest Pad

8Y-5939

Left armrest pad

Armrest Pad

8Y-5988

1723812

Model 657G

Serial Numbers: GER, W1E, W1F, A4G, W1B, W1C Armrest Type

Description

Part Number

Armrest Pad

8Y-5939

Left armrest pad

Armrest Pad

8Y-5988

Service Options for Cat Comfort Seats

Right armrest pad

6-72

Replace the Armrest Pads

Wheel Dozers 1723820

Wheel Dozers

1723827

Model 814F

Serial Numbers: BXG, BGF, 9DM Description Armrest Pad

Part Number 8Y-5988

1723842

Model 824G

Serial Number: 4SN Description Armrest Pad

Part Number 122-6041

1723850

Model 824H

Serial Numbers: ZFL, ASX Description Armrest Pad

Part Number 122-6041

1723859

Model 834G

Serial Numbers: 6GZ, BPC Description Armrest Pad

Part Number 122-6041

1723867

Model 834H

Serial Numbers: XTJ, BTX, XDC Description Armrest Pad

Part Number 122-6041

Service Options for Cat Comfort Seats 6-73

Wheel Loaders

Replace the Armrest Pads

1723875

Wheel Loaders

1723882

Model 914G

Serial Numbers: 7ZM, PDF, 9WM Description

Part Number

Armrest Pad

8Y-5988

1723891

Model 924G

Serial Numbers: DFZ, RTA, WGX, DDA, RBB, WMB, 9SW, AAN, 3PZ, 6YW, AAB, 3DZ, EEB Description

Part Number

Armrest Pad

8Y-5988

1723900

Model 928G

Serial Numbers: DJD, WLG, 6XR, 7SR Description

Part Number

Armrest Pad

8Y-5988

1723909

Model 930G

Serial Numbers: TWR, TFW Description

Part Number

Armrest Pad

8Y-5988

1723918

Model 938G

Serial Numbers: 8RS, CRD, RTB, PHN, B9Y, 4YS, 9HS, 6WS Description

Part Number

Armrest Pad

8Y-5988

Service Options for Cat Comfort Seats

1723927

Model 950G

Serial Numbers: 5MW, 4BS, 2JS, 6NS, AXX, BAA, AYL, AYS, AXR, AYB, AYD, 3JW, 8JW, 5FW Special Notes

Description

Part Number

Machine seat has seat mounted controls and a wide left armrest

Armrest Pad

122-6041

Machine seat has seat mounted controls and a narrow left armrest

Armrest Pad

173-2219

Machine seat does not have seat mounted controls Armrest Pad

8Y-5988

1719957

Model 950H

Serial Numbers: J5J, K5K, M1G, N1A Description Armrest Pad

6-74

Part Number 173-2219

Replace the Armrest Pads

Wheel Loaders 1719967

Model 962G

Serial Numbers: 6HW, AXS, AYE, AYG, BDP, AXY, BAD, BAB, BAC, 5AS, 3BS, 5RS, 4PW, 6EW, 7BW Special Notes

Description

Part Number

Machine seat has seat mounted controls and a wide Armrest Pad left armrest

122-6041

Machine seat has seat mounted controls and a narrow left armrest

Armrest Pad

173-2219

Machine seat does not have seat mounted controls

Armrest Pad

8Y-5988

1719977

Model 962H

Serial Numbers: J6J, K6K, M3G, N4A Special Notes

Description

Part Number

Machine seat has seat mounted controls and a wide Armrest Pad left armrest

122-6041

Machine seat has seat mounted controls and a narrow left armrest

Armrest Pad

173-2219

Machine seat does not have seat mounted controls

Armrest Pad

8Y-5988

1719997

Model 966F

Serial Numbers: 8BG, 1SL, 4YG, 3FK, 7HL, 3XJ, 9YJ, 6FJ, 6ML Description

Part Number

Armrest Pad

8Y-5988

1720007

Model 966G

Serial Numbers: 3SW, 3PW, 8XW, 3ZS, 9RS, AAH, ANT, AWY, AWZ, HDH, ANZ, AXJ, AXL Special Notes

Description

Part Number

Machine seat has seat mounted controls and a wide Armrest Pad left armrest

122-6041

Machine seat has seat mounted controls and a narrow left armrest

Armrest Pad

173-2219

Machine seat does not have seat mounted controls

Armrest Pad

8Y-5988

1720017

Model 966H

Serial Numbers: FMW, A6D, A6G, A6J Description

Part Number

Armrest Pad

173-2219

1720027

Model 970F

Description

Part Number

Armrest Pad

8Y-5988

1720037

Model 972G

Serial Numbers: TLA, 7LS, 1EW, AAW, 8TS, ANY, AXC, AXE, AWP, AXN, AXP, 4WW, 6AW, 9GW Special Notes

Description

Part Number

Machine seat has seat mounted controls and a wide Armrest Pad left armrest

122-6041

Machine seat has seat mounted controls and a narrow left armrest

Armrest Pad

173-2219

Machine seat does not have seat mounted controls

Armrest Pad

8Y-5988

6-75

Service Options for Cat Comfort Seats

Serial Numbers: 7PL, 7SK, 9JK

Wheel Loaders

Replace the Armrest Pads

1720047

Model 972H

Serial Numbers: A7J, A7D, A7G Description

Part Number

Armrest Pad

173-2219

1720057

Model 980F

Serial Numbers: 5XJ, 8JN, 4RN, 8CJ, 3HK Description

Part Number

Armrest Pad

8Y-5988

1720067

Model 980G

Serial Numbers: TLB, 2KR, 9CM, 2SR, AWH, AXG, AYT Special Notes

Description

Part Number

Machine seat has seat mounted controls and a wide Armrest Pad left armrest

122-6041

Machine seat has seat mounted controls and a narrow left armrest

Armrest Pad

173-2219

Machine seat does not have seat mounted controls

Armrest Pad

8Y-5988

1720077

Model 980H

Serial Numbers: MKP, HPC, XMP, JMS, MHG, A8J Description Armrest Pad

Part Number 173-2219

1720087

Model 988B

Serial Numbers: 50W, 62Y Description Armrest Pad

Part Number 122-6041

1720117

Model 988H

Serial Numbers: 440, BXY, 409 Description

Service Options for Cat Comfort Seats

Armrest Pad

6-76

Part Number 122-6041

Convert an Unheated Seat to a Heated Seat Convert an Unheated Seat to a Heated Seat

1725168

24 volt heated seat cushion kits are available to convert unheated standard back Cat Comfort Seats for the models listed in the table below to heated seats. Each kit contains all of the parts needed to add heat to the seat, including gray fabric heated cushions, wiring, the wiring harness and a switch. Contact the Dealer Solutions Network at Caterpillar (309-636-8900) for installation instructions. Product Family 24 Volt Kit for Standard Back Seat Articulated Trucks Not available Compactors 231-4581 Integrated Toolcarriers 231-4581 Motor Graders 231-4581 Off-Highway Trucks Not available Pipelayers 231-4581 Scrapers 231-4581 Track-Type Tractors 231-4581 Wheel Dozers 231-4581 Wheel Loaders 231-4581

Service Options for Cat Comfort Seats 6-77

1720848

Add a Second Shock to an Air Suspension Seat

Add a Second Shock to an Air Suspension Seat To Enhance Durability in Demanding Applications A second shock can be added to a Cat Comfort Seat with air suspension to enhance operator comfort and suspension durability in demanding applications.

Service Options for Cat Comfort Seats

If a Cat Comfort Seat with mechanical suspension is currently installed, refer to the “Replace the Seat Suspension” section of this guide to determine the part needed to change the suspension. Then, refer to the table for the shock kit part number to add a second shock to the new suspension. Follow these steps to determine if a second shock can be added to an existing seat suspension. 1. Adjust the seat to the most forward position. See picture A. Look down, behind the seat back, at the base of the suspension. If a white serial number tag beginning with the letters SUS is located on the suspension base, a second shock can be added to this suspension. See picture B. Continue with step 5. 2. If a white serial number tag beginning with the letters SUS is not present on the seat suspension base, refer to the “Determine if an Existing Seat is a Cat Comfort Seat for Service Options” section of this guide to determine if a Cat Comfort Seat is currently installed, then continue with step 3. 3. If a Cat Comfort Seat is currently installed, continue with step 4. If a Cat Comfort Seat is not currently installed, refer to the “Install a Complete Cat Comfort Seat in a Cat Machine” section of this guide to add a complete Cat Comfort Seat with air ride suspension. New Cat Comfort Seats for Scrapers are equipped with dual adjustable shocks. For all other product families, continue with step 5. 4. Check the left side of the seat upper for a triangular shaped knob. If this knob is present, refer to the “Replace the Seat Suspension” section of this guide to determine the part needed to change the suspension. Then, continue with step 5. If a triangular shaped knob is not present, call the Dealer Solutions Network at Caterpillar (309-636-8900) to determine the appropriate actions and parts required to add a second shock to the seat. 5. If the seat has a ride-firmness lever on the front of the suspension, the seat has an adjustable shock. If a ride-firmness lever is not present on the front of the suspension, the seat has a non-adjustable shock. See picture C. Refer to the table for the appropriate adjustable or non-adjustable shock kit part number to add a second shock. The following table contains the shock kit part numbers to add a second shock to an air ride Cat Comfort Seat. Each part contains all of the parts to add a second shock to the suspension and installation instructions.

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Add a Second Shock to an Air Suspension Seat

1720848

Add a Second Shock to an Air Suspension Seat To Enhance Durability in Demanding Applications (Continued) Product Family

Special Note

Articulated Trucks

See Special Instruction REHS2761 for installation instructions See Special Instruction REHS2761 for installation instructions See Special Instruction REHS2761 for installation instructions See Special Instruction REHS2761 for installation instructions See Special Instruction REHS2761 for installation instructions See Service Magazine SEPD0867 for installation instructions See Special Instruction REHS2761 for installation instructions See Special Instruction REHS2761 for installation instructions See Special Instruction REHS2761 for installation instructions

Compactors

Integrated Toolcarriers

Motor Graders

Off-Highway Trucks

Scrapers

Track-Type Tractors

Wheel Dozers

Wheel Loaders

Non-adjustable Shock Part Number 192-7848

Adjustable Shock Part Number

192-7848

212-7779

192-7848

212-7779

192-7848

212-7779

192-7848

212-7779

Not available

284-5893

192-7848

212-7779

192-7848

212-7779

192-7848

212-7779

212-7779

Service Options for Cat Comfort Seats 6-79

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Service Options for Cat Comfort Seats

Part Number Index 220-8634 222-0345 224-2677 226-7168 228-3351 229-1494 238-6683 240-8716 240-8718 241-1077 243-6740 244-2803 244-2805 244-5001 244-5005 246-4304 252-9713 252-9714 256-8768 261-7484 261-7533 277-8032 284-5895 284-5903 292-6097 292-6098 292-6099 292-6100 292-6102 292-6107 292-6402 302-7458 302-8813 302-8814 8Y-4030 8Y-5939 8Y-5988

4-19,4-20,4-21 4-3,4-5,4-6,4-22,4-24,4-25,4-26,4-27,,6-3,65,6-6,6-22,6-24,6-25,6-26,6-27 4-12,4-13,4-14 6-57 4-9,4-10,4-11,4-12,4-13,4-14 6-56,6-57,6-58 4-6,4-7,4-8 4-9,4-10,4-11 6-9,6-10,6-11 4-6,4-7,4-8 4-6,4-7,4-8 4-14 6-13 6-6,6-7,6-8 6-6 6-56,6-58 4-11,4-12,4-13 6-11,6-12 6-34,6-35,6-37,6-51,6-52,6-53 4-18 4-18 6-54 6-43,6-44 4-16,4-17 6-56,6-57,6-58 6-56,6-57,6-58 6-56,6-57 6-56,6-57 6-57 6-56,6-58 6-57 6-35,6-36 4-6,4-7 4-6,4-7 4-16,4-17,6-15,6-16 6-71,6-72 6-62,6-63,6-65,6-66,6-68,6-69,6-70,6-71,672,6-73,6-74,6-75,6-76

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Part Number Index

122-6041 6-63,6-64,6-73,6-74,6-75,6-76 159-2950 4-15,4-18,4-19,4-20,4-21 159-2951 4-19,4-20,4-21 160-7165 6-35,6-36,6-37,6-42,6-45,6-46 160-7186 4-15,4-18,4-19,4-20,4-21 169-1025 6-56,6-57 169-1026 6-56,6-57,6-58 169-8715 6-39,6-40 173-2219 6-65,6-74,6-75,6-76 173-3083 6-56,6-57,6-58 173-3084 6-56,6-57 173-7035 6-2,6-3,6-4,6-5,6-6,6-7,6-8,6-9,6-10,6-11,612,6-13,6-14,6-15,6-16,6-17,6-18,6-19,6-20,6-21,6-22,6-23,6-24,625,6-26,6-27,6-28,6-29,6-31,6-32,6-33,6-34,6-35,6-36,6-37,6-38,6-39,640,6-41,6-42,6-43,6-44,6-45,6-46,6-47,6-48,6-49,6-50,6-51,6-52,6-53,6-54 175-1503 6-6,6-7 175-1504 6-6,6-7 177-2308 6-15,6-16 178-0606 6-3,6-4,6-14,6-19,6-20,6-21,6-22,6-25,6-27,628 178-7913 6-5,6-25,6-26,6-27 178-7914 6-3,6-4,6-5,6-6,6-22,6-24,6-25,6-26,6-27 180-7310 4-10,4-11,4-12,4-13 180-9851 6-4,6-27,6-28 184-6011 6-14,6-17,6-18,6-22,6-27,6-28 184-6012 6-18,6-19,6-22,6-27,6-28 185-9726 6-23,6-28,6-29 186-3049 6-13 186-3051 6-9,6-10,6-11,6-12 186-3053 6-10,6-11,6-12 186-3055 6-11,6-12,6-13 187-0821 6-3,6-4,6-22,6-25,6-26,6-27 187-4295 6-2 191-2933 6-32,6-33,6-34,6-35,6-46,6-47,6-48,6-49,650,6-51,6-52,6-53 191-2996 4-3,4-4,4-22,4-25,4-26,4-27 199-5725 6-31 199-5727 6-38,6-39,6-40,6-41 199-5728 6-35,6-36 200-3172 4-9,4-10,4-11,4-12,4-13 200-3173 4-2 200-3174 4-3,4-4,4-18,4-19,4-20,4-21,4-22,4-25,4-27 200-3814 4-6,4-7 204-8977 6-57 207-2804 6-5,6-25,6-26,6-27 210-2113 6-4,6-22,6-25,6-26,6-27 217-9049 6-56,6-57,6-58 217-9051 6-56,6-57 219-2000 6-66,6-67 219-8090 4-22,4-23,4-27,4-28 219-8091 4-4,4-27 219-8092 4-4,4-22,4-25,4-26,4-27 219-8093 4-14 219-8094 4-5,4-25,4-26,4-27 219-8095 4-5,4-25,4-26,4-27 219-8096 4-3,4-5,4-6,4-22,4-24,4-25,4-26,4-27 220-0120 6-9,6-10,6-11,6-12 220-0160 6-57

Part Number Index

Part Number Index

7-2

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