Model 2150 Chopper New Holland TR9G, TR97, and TR9B Chopper Drive

1996 Manual

Saskatoon, Saskatchewan Phone (306) 931-6664

Operating the Model 2150 Redekop Chopper Model 2150 Chopper Operating Options:

i) Normal Operation chopping and spreading both straw and chaff -

ii) Checking Grain Loss chaff is dropped allowing grain loss measurement using drop sheet straw is chopped and spread as usual -

-

lift the chaff p~n to allow the sieve pen to be movecl to the position shown end releese the cheff pen so it returns to its originel position

iii) Dropping Straw and Chaff both straw and chaff fall in front of the chopper some of the chaff is incorporated in the straw windrow -

-

move cheff pen the position shown so it rests egeinst the chopper rotor cover

CAUTION chopper drive belt must be moved to the chopper idler as shown to prevent damage to the chaff pan -

iv) Servicing Rotor allows easy access to the chopper rotor -

remove the cheff pen support brecket from both sides of the chopper end the cheff pen cen be moved clown to the position shown position of cheff pen

REdEL’op

INdUSTRIES

TR 96

ANd

97

ChOPPER INSTAlLATION MANUAL

1 99~

U

Hammer Installation for 1995 55” Rotors For 1995 Model 2050, and 2150 Redekop Choppers The bent flail and straight hammers for your chopper must be installed in the following pattern. Changing the hammer pattern can significantly reduce the performance of the Redekop Chopper. Left and right sides of the combine are determined as if you are sitting in the combine operators seat. By this convention, the left and right bent flails are shown here for reference when ordering new blades. Compare the hammer in question to the illustration to be sure you are ordering or assembling the proper hammer.

Right (HA 500R)

Left (HA 500L)

This hammer pattern is illustrated from the point of view shown at right. This is the normal view of the rotor as the hammers are being changed. Note that as shown below, the left flail is located to the right of the hammer holder when looking at the chopper rotor from this perspective.

-

HA 500L Left Flail HA 510- Bushing

HA 500R - Right Flail

\

HA 610- Bushing HA 600- Knife Blade

Install the knives with the narrow bushing to offset the hammer 1/4” from the hammer holder.

Install the flails with the wide bushing to offset the hammer 5/16’ from the hammer holder.

Rowl

~ Row2

Row3

nt~

Row4

Reminder! The flails are to be installed in the direction shown here.

Hammer Assembly

bent section trails rotation

hardened 3/4”

step bushings oversize hardened washer

REdEkop INdUSTRiES

TR 96, 97, ANd 98 C[ioppss INSTAllATION MANUAL

ChoppER DRIVE

1996

3/8” metal lock nut

Installing the Redekop Chopper For Combines Equipped With Straw Spreaders 1. Remove the straw spreaders and straw spreader drive assembly from the combine.

For Combines Equipped With a Straw Chopper 1. Remove the entire factory straw chopper, straw roller, and straw chopper drive from the combine.

For All Combines 1. Use a loader or forklift with forks under the chopper to lift the Redekop Chopper to the initial position shown in Figure 1. Ensure that at least one person is available to stand beside the loader to balance the chopper on the loader forks. Fasten chopper to combine with 3/8”xl” bolts and flange nuts. All holes in the chopper side wall hangers should match existing holes in the combine body.

fuel tank support~ br~ket

bolts

Figure 1: Installing the Redekop Chopper on the New Holland TR96, 97, or 98 Combine. 2. Remove the two bolts at A from both sides of the combine shoe (see figure 2). Attach the left sieve extension mount bracket to the shoe at A with the original bolts as shown (note: the stub shaft welded to the left mount bracket should point inward when mounted on the left side of the combine). 3. Slide the left side of the sieve extension pipe over the left mount bracket stub shaft. Slide the right mount bracket into the right side of the sieve extension pipe and fasten the right mount bracket to R.c4ekop sieve extension

sieve extension niounit bracket

FIgure 2: Installing the Sieve Extension. 4. Drill a 5/16” hole through each side of the combine shoe at 13 and fasten the bracket to the shoe with 5/16”xl-3/4” bolts. 5. Attach an eyebolt and spring between the sieve extension and the mount brackets on both ends of the extension. Tighten the tension on the springs so that the extension remains firmly in position, but still allows for motion of the extension between the horizontal and vertical positions. 6. Attach the 8” x 54” belting to the underside of the extension. Insert carriage bolts from top. REdEkOp INdUSTRiES

JR 96, 97,

ANd

98

ChOPPER INSTALLATION MANUAL

ChOPPER DRIVE

1996

Installing the Redekop Chopper 1. Install the Interface plate on the Redekop Chopper rotor cover plate as shown in FIgure 3. 2. Move the NH deflector shield from its original position to the new position shown in FIgure 3. The top of the shield should fit against the combine ceiling between the longitudinal support members and the angle support member on the combine. Fasten the bottom of the shield to the interface plate as shown, and drill 5/16” holes in the combine walls to fasten the shield sides using the original bolts.

longitu~iii~l supportS memt~ers..~

~rigIe suppor-t~ ~.ori coml7lrie

Figure 3: Installing the Interface Plate and Moving the Internal Straw Deflector NOTE The following components should only be installed after operating the chopper in normal field conditions. It is only necessary to install them if the chopper throws too much material to the outside. 3. Position deflector plates as shown in Figure 4. Drill 5/16” holes in the combine side

walls to hold the deflector plates. Fasten with 5/16”x3/4” bolts.

lop View

side_View Comline

8eater

El

seater

l~riIl two She” holes in each sic~e of the oorrthine w~II to

Figure 4: Installing the Internal Deflector Fins

REdEkop

INdUSTRIES

TR 96, 97,

ANd

98

CI-~OPPER INSTAllATION MANUAl

Approximste loo.stion of

fins to create ~ri even fee~l of str.sw into

ChoppER DRIVE

1996

Installing the Updated Chopper Drive 1. Remove the New Holland chopper drive pulley from shaft A if it exists and clean if necessary (see Figure 5). 2. Install 18.4” cast triple pulley onto the shaft using a 1-3/16” bushing and a 5/16” x 1-1/4” half moon key. Do not tighten until other pulleys ai~ mounted to assure proper alignment

FIgure 5: Installing the Chopper Drive Pulley 3. Attach pulley B in Figure 6 to the idler bracket using a 5/8” x 5” bolt placing the nut on the bracket side. 4. Attach pulley C to the bracket with a 5/8” x 6” bolt and the 1” x 2” bushing and secui~ to the combine by turning the bolt into the welded stub shown in Figure 7(a). (see page 4)

5/8” x 5” bolt

H~iiger for Spri[lg I1gh~nier.

Two fIat washers. 5/&’

To fix&l br~ckeI on combine.

UDUBU

5/8” x 6’ bolt

Five 51&” fIat w8shers.

bushing

Figure 6: Assembly Schematic for the Belt Idler Unit

RedEkop INdUSTRIES

TR 96, 97,

ANd

98

ChOPPER INSTAlLATiON MANUAL

ChOPPER DRIVE

1996

E

Installing the Updated Chopper Drive 1. Remove existing tightner from this mount if applicable (Refer to Figure 7(a)). 2. Install the assembled idler unit onto the fixed bracket on the combine using five 5/8” flat washers as spacers between the pulley and the combine (Figure 7(b)). Check for adequate clearance between the pulleys and the combine wall as extra washers may be used. 3. The spring tightner should be positioned along this channel (Figure 7(c)) at a point vertically above the tightner bolt so as not to interfere with the movement of the idler bracket. Drill a 3/8” hole through the side wall of the channel and use a 3/8” x 1-1/4” bolt to secure in place. 4. Hook the tightner over the bolt on the idler bracket and tighten the spring as necessary

Figure 7: Attaching the Belt Idler Unit to the Combine. 5. Operation of the spring tightner is illustrated in Figure 8. This spring tightner relieves the belt tension allowing the belt to be moved from the chopper pulley to the chopper idler or vice-versa. Tightner operation is as follows: i) remove the pin from the tightner; ii) pull the lever forward to loosen the spring tension; iii) move the belt to the desired pulley or idler; iv) push the lever, returning the tightner to its original position; and v) replace the pin. Warning! The pin must be securely in place before the combine drive is engaged. REdEkop INdUSTRiES

JR 96, 97,

ANd

98

C[ioppER INSTALlATION MANUAL

Figure 8: Using the Spring Tightener. ChOPPER DRIVE

1996

rn

Installing the Updated Chopper Drive 1. Install the shaft speed monitor sensor on the chopper shaft (left side) as shown in Figure 9. R.erriove sensor from chopper on com~’ine sncl sttsch to the Attsch sensor F~rscket supplied sensor brscket ss to one of the four I2olts shown. This sensor is siso holtiing the L~esring svsiIsL7Ie from your New Hollsnti flsnge in pLsce, ties ler. Install sensor disk onto chopper shaft to line up with sensor.

Figure 9: Installing the Shaft Speed Monitor on the Redekop Chopper. 2. Install the chopper pulley and drive belt as shown in Figure 10.

Attach the 10’ idler pulley to the E~rscket on the chopper wall with a S/&’x l~olt, lockwasher, anti nut. ~“

~S21& ~eIt

Install the 35ê.0 pulley on the chopper using an SD 1-1/2 L2ushing to line up with main tirive pulley.

Figure 10: Belt and Chopper Pulley Installation Schematic 3. Install the safety shield on the Redekop Chopper as shown in Figure 11. Use eight 3/8”xl” bolts and flange nuts with the four angle brackets illustrated to locate the shield away from the chopper wall. fasten to ,~

shield

4 fssten to shield with wing nuts remove the shield swings open for sccess to pulley -

fasten to chopper

fssten to’ chopper

Figure 11: Installation of the Safety Shield REdEkop INdUSTRIES

TR 96, 97, ANd 98 ChoppER

INSTALLATION

MANUAL

ChoppER DRIVE

1996

wIts with lock nuts form hinge

Installing The Spreader Hood 1. Install the spreader hood on the chopper discharge spout as shown in Figure 11. 2. Attach the spreader fins to the spreader hood as illustrated in Figure 12. Use the position settings shown on page iv in this manual.

Fasten spreader hood to chopper with 1/2”xl-1/4” bolts and look nuts, Tighten these bolts leaving the hood free to move.

Attach one end of the turn buckles to inside of the hangers on the spreader hood with 1/2’x1~1/4” bolts, Iockwashers, and nuts. Lift the spreader hood to the position shown and attach the free ends of the turnbuckles to the holes in the chopper side walls with

Install the spreaderfinsto the spreader hood as illustrated in Figure 12. The chopper is shown here with the fins attached,

Figure 11: Installation of the Spreader Unit

At~t~ch the iririerfiris with the point forw~rci. Use sue x3/4’ wits ~ncl flange nuts.

Figure 12: Position of Spreader Fins on the Spreader Hood.

REcIEkOP INdUSTRiES

TR 96, 97,

ANd 98 ChOPPER INSTALlATioN MANUAL

ChOPPER DRiVE

1996

Installing the Redekop Chopper 1. Assemble belt guard assembly as shown in Figure 13. 2. Fasten the assembled guard to the combine as shown in Figure 14. This guard prevents chaff from building up on the drive belt. fasten to combine with S/1S”x~I4” flange bolts anti nuts as shown in Figure 14

assemble the mount bracket, belting, arid stiffeners with 1!4”x3/4 flange bolts and nuts attach the belting the two stiffeners with 1!4”x3/4’ flange bolts and nuts

Figure 13: Assembling the Belt Guard Belting and Mount Attach the belt guard to the combine with 511S”x3/4’ flange bolts anti nuts. The guard fastens to existing holes in the straw chopper mount rail.

Figure 14: Installing the Belt Guard on the Combine

REdEkop INdUSTRIES

TR 96, 97, ANd 98 ChOPPER INSTAllATION MANUAl

CIIO.PPER DRIVE

1996