Operator’s Manual Rammer

DS 70

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Copyright notice

© Copyright 2010 by Wacker Neuson Corporation. All rights, including copying and distribution rights, are reserved. This publication may be photocopied by the original purchaser of the machine. Any other type of reproduction is prohibited without express written permission from Wacker Neuson Corporation. Any type of reproduction or distribution not authorized by Wacker Neuson Corporation represents an infringement of valid copyrights. Violators will be prosecuted.

Trademarks

All trademarks referenced in this manual are the property of their respective owners.

Manufacturer

Wacker Neuson Corporation N92W15000 Anthony Avenue Menomonee Falls, WI 53051 U.S.A. Tel: (262) 255-0500 · Fax: (262) 255-0550 · Tel: (800) 770-0957 www.wackerneuson.com

Original instructions

This Operator’s Manual presents the original instructions. The original language of this Operator’s Manual is American English.

Foreword Foreword Machines covered by this manual ;

Machine

Item Number

DS 70

0620049 0620050 0620052 0620053 0620054

Machine documentation „ Keep a copy of the Operator’s Manual with the machine at all times. „ Use the separate Parts Book supplied with the machine to order replacement parts. „ Refer to the separate Repair Manual for detailed instructions on servicing and repairing the machine. „ If you are missing any of these documents, please contact Wacker Neuson Corporation to order a replacement or visit www.wackerneuson.com. „ When ordering parts or requesting service information, be prepared to provide the machine model number, item number, revision number, and serial number.

Expectations for information in this manual „ This manual provides information and procedures to safely operate and maintain the above Wacker Neuson model(s). For your own safety and to reduce the risk of injury, carefully read, understand, and observe all instructions described in this manual. „ Wacker Neuson Corporation expressly reserves the right to make technical modifications, even without notice, which improve the performance or safety standards of its machines. „ The information contained in this manual is based on machines manufactured up until the time of publication. Wacker Neuson Corporation reserves the right to change any portion of this information without notice.

CALIFORNIA Proposition 65 Warning Engine exhaust, some of its constituents, and certain vehicle components, contain or emit chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Laws pertaining to spark arresters NOTICE: State Health Safety Codes and Public Resources Codes specify that in certain locations spark arresters be used on internal combustion engines that use hydrocarbon fuels. A spark arrester is a device designed to prevent accidental discharge of sparks or flames from the engine exhaust. Spark arresters are qualified and rated by the United States Forest Service for this purpose. In order to comply

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Foreword with local laws regarding spark arresters, consult the engine distributor or the local Health and Safety Administrator. Manufacturer’s approval This manual contains references to approved parts, attachments, and modifications. The following definitions apply: „ Approved parts or attachments are those either manufactured or provided by Wacker Neuson. „ Approved modifications are those performed by an authorized Wacker Neuson service center according to written instructions published by Wacker Neuson. „ Unapproved parts, attachments, and modifications are those that do not meet the approved criteria. Unapproved parts, attachments, or modifications may have the following consequences: „ Serious injury hazards to the operator and persons in the work area „ Permanent damage to the machine which will not be covered under warranty Contact your Wacker Neuson dealer immediately if you have questions about approved or unapproved parts, attachments, or modifications.

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DS 70

1

Foreword

3

Safety Information

7

1.1 1.2 1.3 1.4 1.5

2

Label Locations .................................................................................. 14 Label Meanings .................................................................................. 15

19

Lifting and Transporting the Machine ................................................. 19

Operation 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8

5

14

Lifting and Transporting 3.1

4

Signal Words Found in this Manual ...................................................... 7 Machine Description and Intended Use ............................................... 8 Operating Safety .................................................................................. 9 Operator Safety while using Internal Combustion Engines ................ 11 Service Safety .................................................................................... 12

Labels 2.1 2.2

3

Table of Contents

20

Preparing the Machine for First Use ................................................... 20 Recommended Fuel ........................................................................... 20 Before Starting ................................................................................... 21 To Start ............................................................................................... 21 To Stop ............................................................................................... 22 Emergency Shutdown Procedure ....................................................... 22 Position of the Operator and Proper Operation .................................. 23 Fuel Line ............................................................................................. 24

Maintenance 5.1 5.2 5.3

25

Periodic Maintenance Schedule ......................................................... 25 Air Cleaner ......................................................................................... 27 Lubrication .......................................................................................... 28

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Table of Contents 5.4 5.5

6

Shoe Hardware ...................................................................................30 Long-Term Storage .............................................................................30

Basic Troubleshooting 6.1

7

DS 70

31

Troubleshooting ...................................................................................31

Technical Data 7.1 7.2 7.3 7.4 7.5

32

Engine .................................................................................................32 Rammer ...............................................................................................33 Sound Measurements .........................................................................33 Vibration Measurements .....................................................................33 Dimensions ..........................................................................................34

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DS 70 1

Safety Information

Safety Information 1.1

Signal Words Found in this Manual This is the safety alert symbol. It is used to alert you to potential personal hazards. f Obey all safety messages that follow this symbol.

DANGER DANGER indicates a hazardous situation which, if not avoided, will result in death or serious injury. f To avoid death or serious injury from this type of hazard, obey all safety messages that follow this signal word.

WARNING WARNING indicates a hazardous situation which, if not avoided, could result in death or serious injury. f To avoid possible death or serious injury from this type of hazard, obey all safety messages that follow this signal word.

CAUTION! CAUTION indicates a hazardous situation which, if not avoided, could result in minor or moderate injury. f To avoid possible minor or moderate injury from this type of hazard, obey all safety messages that follow this signal word.

NOTICE: Used without the safety alert symbol, NOTICE indicates a

situation which, if not avoided, could result in property damage. Note: A Note contains additional information important to a procedure.

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Safety Information 1.2

DS 70

Machine Description and Intended Use This machine is a vibratory rammer. The Wacker Neuson Rammer consists of a gasoline or diesel engine, a clutch, a fuel tank, a springloaded ramming system, a ramming shoe, and a handle. The engine transmits power through the ramming system and ramming shoe, generating percussive impact force to compact soil. The operator guides and controls the machine from behind using the handle. This machine is intended to be used for compacting cohesive, mixed, and granular soils in confined areas. This machine has been designed and built strictly for the intended use described above. Using the machine for any other purpose could permanently damage the machine or seriously injure the operator or other persons in the area. Machine damage caused by misuse is not covered under warranty. The following are some examples of misuse: •

Using the machine as a ladder, support, or work surface

•

Using the machine to carry or transport passengers or equipment

•

Using the machine as a hammer or for other demolition work

•

Attaching the machine to any other machine

•

Operating the machine outside of factory specifications

•

Operating machine in a manner inconsistent with all warnings found on the machine and in the Operator’s Manual

This machine has been designed and built in accordance with the latest global safety standards. It has been carefully engineered to eliminate hazards as far as practicable and to increase operator safety through protective guards and labeling. However, some risks may remain even after protective measures have been taken. They are called residual risks. On this machine, they may include exposure to: •

Heat, noise, exhaust, and carbon monoxide from the engine

•

Fire hazards from improper refueling techniques

•

Fuel and its fumes

•

Personal injury from improper lifting techniques or operating techniques

To protect yourself and others, make sure you thoroughly read and understand the safety information presented in this manual before operating the machine.

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DS 70 1.3

Safety Information Operating Safety

WARNING

Familiarity and proper training are required for the safe operation of the machine. Machines operated improperly or by untrained personnel can be hazardous. Read the operating instructions contained in this manual and the engine manual, and familiarize yourself with the location and proper use of all controls. Inexperienced operators should receive instruction from someone familiar with the machine before being allowed to operate it.

Operator qualifications Only trained personnel are permitted to start, operate, and shut down the machine. They also must meet the following qualifications: •

have received instruction on how to properly use the machine

•

are familiar with required safety devices

The machine must not be accessed or operated by: •

children

•

people impaired by alcohol or drugs

Personal Protective Equipment (PPE) Wear the following Personal Protective Equipment (PPE) while operating this machine:

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•

Close-fitting work clothes that do not hinder movement

•

Safety glasses with side shields

•

Hearing protection

•

Safety-toed footwear

1.3.1

Never operate this machine in applications for which it is not intended.

1.3.2

Do not allow anyone to operate this equipment without proper training. People operating this equipment must be familiar with the risks and hazards associated with it.

1.3.3

Do not touch the engine or muffler while the engine is on or immediately after it has been turned off. These areas get hot and may cause burns.

1.3.4

Do not operate the machine with unapproved accessories or attachments.

1.3.5

Never leave the machine running unattended.

1.3.6

Never tamper with or disable the function of operating controls.

1.3.7

Read, understand, and follow procedures in the Operator’s Manual before attempting to operate the machine.

9

Safety Information

DS 70

1.3.8

Make sure that all other persons are at a safe distance from the machine. Stop the machine if people step into the working area of the machine.

1.3.9

Be sure operator is familiar with proper safety precautions and operation techniques before using machine.

1.3.10 Always keep hands, feet, and loose clothing away from moving parts of the machine. 1.3.11 Always use common sense and caution when operating the machine. 1.3.12 Always be sure the rammer will not tip over, roll, slide, or fall when not being operated. 1.3.13 Always turn the engine OFF when the rammer is not being operated. 1.3.14 Always guide the rammer in such a way that the operator is not squeezed between the rammer and solid objects. Special care is required when working on uneven ground or when compacting coarse material. Make sure to stand firmly when operating the machine under such conditions. 1.3.15 When working near the edges of breaks, pits, slopes, trenches and platforms, always operate the rammer in such a way that there is no danger of it tipping over or falling in. 1.3.16 Store the machine properly when it is not being used. The machine should be stored in a clean, dry location out of the reach of children. 1.3.17 Close fuel valve on engines equipped with one when machine is not being operated. 1.3.18 Always operate machine with all safety devices and guards in place and in working order. Do not modify or defeat safety devices. Do not operate machine if any safety devices or guards are missing or inoperative. 1.3.19 Do not transport the machine while it is running. 1.3.20 Do not tip the machine for cleaning or for any other reason.

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DS 70 1.4

Safety Information Operator Safety while using Internal Combustion Engines WARNING Internal combustion engines present special hazards during operation and fueling. Failure to follow the warnings and safety standards could result in severe injury or death. f Read and follow the warning instructions in the engine owner’s manual and the safety guidelines below.

DANGER Exhaust gas from the engine contains carbon monoxide, a deadly poison. Exposure to carbon monoxide can kill you in minutes. f NEVER operate the machine inside an enclosed area, such as a tunnel, unless adequate ventilation is provided through such items as exhaust fans or hoses.

Operating safety When running the engine: •

Keep the area around exhaust pipe free of flammable materials.

•

Check the fuel lines and the fuel tank for leaks and cracks before starting the engine. Do not run the machine if fuel leaks are present or the fuel lines are loose.

When running the engine: •

Do not smoke while operating the machine.

•

Do not run the engine near sparks or open flames.

•

Do not touch the engine or muffler while the engine is running or immediately after it has been turned off.

•

Do not operate a machine when its fuel cap is loose or missing.

•

Do not start the engine if fuel has spilled or a fuel odor is present. Move the machine away from the spill and wipe the machine dry before starting.

Refueling safety When refueling the engine:

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•

Clean up any spilled fuel immediately.

•

Refill the fuel tank in a well-ventilated area.

•

Replace the fuel tank cap after refueling.

•

Do not smoke.

•

Do not refuel a hot or running engine.

•

Do not refuel the engine near sparks or open flames.

11

Safety Information •

1.5

DS 70

Do not refuel if the machine is positioned in a truck fitted with a plastic bed liner. Static electricity can ignite the fuel or fuel vapors.

Service Safety A poorly maintained machine can become a safety hazard! In order for the machine to operate safely and properly over a long period of time, periodic maintenance and occasional repairs are necessary. WARNING

Personal Protective Equipment (PPE) Wear the following Personal Protective Equipment (PPE) while servicing or maintaining this machine: •

Close-fitting work clothes that do not hinder movement

•

Safety glasses with side shields

•

Hearing protection

•

Safety-toed footwear

In addition, before servicing or maintaining the machine: •

Tie back long hair.

•

Remove all jewelry (including rings).

1.5.1

Do not attempt to clean or service the machine while it is running. Rotating parts can cause severe injury.

1.5.2

DO NOT operate the machine without an air cleaner.

1.5.3

DO NOT remove air cleaner cover, paper element, or precleaner while engine is running.

1.5.4

DO NOT alter engine speeds. Run the engine only at speeds specified in the Technical Data Section.

1.5.5

Do not use gasoline or other types of fuels or flammable solvents to clean parts, especially in enclosed areas. Fumes from fuels and solvents can become explosive.

1.5.6

ALWAYS replace the safety devices and guards after repairs and maintenance.

1.5.7

Keep the area around the muffler free of debris such as leaves, paper, cartons, etc. A hot muffler could ignite the debris and start a fire.

1.5.8

ALWAYS do periodic maintenance as recommended in the Operator’s Manual.

1.5.9

ALWAYS clean debris from engine cooling fins.

12

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DS 70

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Safety Information 1.5.10

When replacement parts are required for this machine, use only Wacker Neuson replacement parts or those parts equivalent to the original in all types of specifications, such as physical dimensions, type, strength, and material.

1.5.11

Disconnect the spark plug on machines equipped with gasoline engines, before servicing, to avoid accidental start-up.

1.5.12

Keep the machine clean and labels legible. Replace all missing and hard-to-read labels. Labels provide important operating instructions and warn of dangers and hazards.

1.5.13

ALWAYS follow instructions when disconnecting fuel lines. Failure to do so may result in fuel squirting from fuel system.

13

Labels 2

DS 70

Labels 2.1

Label Locations

D

G

A I

J B

E

F

H

C wc_gr007312

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DS 70 2.2

Ref.

Labels Label Meanings

Label

A

Meaning To start the machine: 1. Open the fuel valve. 2. Place the throttle in the FAST position. 3. Pull the starter rope until engine starts. To stop the machine: 1. Move the throttle lever to the OFF position. 2. Close the fuel valve. Warning! To reduce the risk of hearing loss, always wear hearing protection when operating this machine. Read the operator’s manual. Danger! Asphyxiation hazard. „ Engines emit carbon monoxide. „ Do not run the machine indoors or in an enclosed area unless adequate ventilation, through such items as exhaust fans or hoses, is provided. „ No sparks, flames, or burning objects near the machine. „ Stop the engine before refueling. „ This machine uses diesel fuel.

This label is molded into the cover. If it becomes illegible, the cover must be replaced. Refer to the Parts Book for ordering information.

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Labels Ref.

DS 70

Label

Meaning

B

Warning Hot surface. Do not run the machine with the guard missing. Replace the guard before operating the machine.

0181179

C

Warning! Springs are compressed. Release cover slowly to avoid spring ejection. See the Repair Manual for proper disassembly instructions.

D

Move lever forward to stop machine. Move lever backward to run machine.

This label is molded into the cover. If it becomes illegible, the cover must be replaced. Refer to the Parts Book for ordering information.

115416

16

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DS 70 Ref.

Label

E

Labels Meaning For optimal control, performance, and minimal hand/arm vibration, grasp handle as shown. Read the Operator’s Manual.

This label is molded into the cover. If it becomes illegible, the cover must be replaced. Refer to the Parts Book for ordering information.

F

Guaranteed sound power level in dB(A).

G

The air intake system is equipped with a filter indicator, which indicates when a filter change is required. Replace main paper filter element when yellow plunger of the indicator appears in or near the red line.

H

A nameplate listing the model number, item number, revision number, and serial number is attached to each unit. Please record the information found on this plate so it will be available should the nameplate become lost or damaged. When ordering parts or requesting service information, you will always be asked to specify the model number, item number, revision number, and serial number of the unit.

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Labels Ref. I

Label

DS 70 Meaning Turtle = Idle/slow engine speed Rabbit = Full/fast engine speed

This label is molded into the cover. If it becomes illegible, the cover must be replaced. Refer to the Parts Book for ordering information.

J

WARNING! Hot surface!

—

Emission control information. This equipment has an engine that meets California Emission Standards under 13 CCR 2423(d) and EPA Emission Standards under 40 CFR 1039.625.

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DS 70 3

Lifting and Transporting

Lifting and Transporting 3.1

Lifting and Transporting the Machine See Graphic: wc_gr005328 3.1.1

Always shut off the engine and close the fuel valve when transporting the machine.

3.1.2

Make sure the lifting device has enough capacity to hold the machine (see identification plate on the machine for weight).

3.1.3

Use the central lifting point (a) when lifting the machine.

WARNING

3.1.4

Always inspect the lifting cable (a) for wear, damage, or abuse. Protect the cable from any sharp edges. Do not use the cable if there are any signs of cut wires, excessive wear, or other defects. Replace the damaged cable immediately to avoid injury or death. Tie down the machine on the vehicle to prevent it from tipping, falling, or rolling. Lay the machine down flat and tie it to the vehicle at points (a) and (b). NOTICE: Drain the fuel tank as required to prevent fuel leaking from cap (c).

wc_gr005328

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Operation 4

DS 70

Operation 4.1

Preparing the Machine for First Use Preparing for first use To prepare your machine for first use:

4.2

4.1.1

Make sure all loose packaging materials have been removed from the machine.

4.1.2

Check the machine and its components for damage. If there is visible damage, do not operate the machine! Contact your Wacker Neuson dealer immediately for assistance.

4.1.3

Take inventory of all items included with the machine and verify that all loose components and fasteners are accounted for.

4.1.4

Attach component parts not already attached.

4.1.5

Add fluids as needed and applicable, including fuel, engine oil, and battery acid.

4.1.6

Move the machine to its operating location.

Recommended Fuel Use only pure diesel fuel. Close the fuel cap immediately. It is important to maintain cleanliness to avoid problems with the fuel injection system, and to prevent premature clogging of the fuel filter. To avoid contamination, do not open the fuel line or the fuel pump or any other point of the fuel system, not even to bleed air. The fuel pump will bleed automatically. This applies even if the fuel tank was run dry. If this happens, refill the fuel tank.

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DS 70 4.3

4.4

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Operation Before Starting 4.3.1

Read safety instructions at the beginning of this manual.

4.3.2

Perform daily maintenance items.

4.3.3

Place rammer on loose soil or gravel. DO NOT start rammer on hard surfaces such as asphalt or concrete.

To Start 4.4.1

Turn the fuel valve to the “0” (open) position.

4.4.2

Move the throttle control lever to the fast position (a).

4.4.3

Pull the recoil starter rope until the engine starts.

21

Operation 4.5

DS 70

To Stop 4.5.1

Move the throttle control lever to the slow position (a) and allow the engine to run for 30 seconds. NOTICE: Do not switch off engine directly from full power.

4.5.2

Shut off the engine by moving the throttle control lever through the detent to the off position (b). The engine will stop.

4.5.3

Close the fuel valve. Note: For short-term operation interruption, it is only necessary to stop the engine.

4.6

Emergency Shutdown Procedure Procedure If a breakdown or accident occurs while the machine is operating, follow the procedure below: 4.6.1

Reduce engine speed to idle.

4.6.2

Stop the engine.

4.6.3

Close the fuel valve.

4.6.4

Contact the rental yard or machine owner for further instructions.

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DS 70 4.7

Operation Position of the Operator and Proper Operation For optimal control, performance, and minimal hand/arm vibration follow the guidelines below when using the machine. •

Grasp the handle with both hands as shown. Note: Hand/Arm Vibration (HAV) has been optimized for the hand position shown. Reported HAV levels are measured at position A in conformance with EN 1033 and ISO 5349.

•

Run the rammer at full throttle.

•

Walk behind the rammer.

•

Use the handle to guide the rammer’s direction of travel. Allow the rammer to pull itself forward. Do not try to overpower the rammer.

•

If you need to lift the rammer while operating, position the throttle in the SLOW position. Position the rammer as needed then, continue operation with the throttle in the FAST position.

For best compaction and shoe wear, the shoe must hit the ground flat (b), not on its toe or heel.

If the rammer should tip on its side during operation, place the rammer in the position shown (c) and shut off the engine by turning the engine switch to the OFF position.

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Operation 4.8

DS 70

Fuel Line See Graphic: wc_gr003164 On diesel rammers equipped with an additional in-line fuel filter, special bleeding of the fuel line may be necessary to allow easy starting. Bleeding the fuel line will only be required when a new fuel line / filter is installed or when the fuel tank is run dry. Follow these simple steps to bleed the fuel line between the fuel tank and injection pump. 4.8.1

Fill fuel tank.

4.8.2

Open fuel valve.

4.8.3

Repeatedly squeeze and release the fuel line between the in-line filter and the injection pump to facilitate the flow of fuel to the injection pump.

4.8.4

Run engine to ensure that all of the air has been bled from they system.

4.8.5

Stop engine and close fuel valve.

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DS 70 5

Maintenance

Maintenance 5.1

Periodic Maintenance Schedule The table below lists basic machine maintenance. Tasks designated with check marks may be performed by the operator. Tasks designated with square bullet points require special training and equipment.

After first 5 hours

Every week or 25 hours

Tighten ramming shoe hardware.

„

„

Check external hardware.

3

3

Daily before starting Check fuel level.

3

Check engine oil level.

3

Check air filter indicator. Replace as needed.

3

Check rammer oil level in sightglass.

3

Check fuel line, cap and fittings for cracks or leaks. Replace as needed.

3

Check bellows for damage and fit.

3

Every month or 100 hours

Every 3 months or 300 hours

3

Clean engine cooling fins. Change engine oil.*

„

Clean engine oil filter.*

„

Clean recoil starter.

„

Change ramming system oil.*

„

Inspect lifting cable for wear, damage, or abuse.

„

* Perform initially after first 50 hours of operation. Note: If engine performance is poor, check, clean, and replace air filter elements as needed. ** Perform initially after first 25 hours of operation.

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25

Every 5 months or 500 hours

Maintenance

DS 70 Daily before starting

Check and adjust valve clearance. **

After first 5 hours

Every week or 25 hours

Every month or 100 hours

Every 3 months or 300 hours

„

Every 5 months or 500 hours „

Replace engine oil filter.

„

Check fuel filter, clean or replace.

„

* Perform initially after first 50 hours of operation. Note: If engine performance is poor, check, clean, and replace air filter elements as needed. ** Perform initially after first 25 hours of operation.

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DS 70 5.2

Maintenance Air Cleaner See Graphic: wc_gr001168 NEVER use gasoline or other types of low flash point solvents for cleaning the air filter. A fire or explosion could result. WARNING

NOTICE: NEVER run engine without main paper filter element (b). Severe engine damage will occur. Filter Indicator The air intake system is equipped with a filter indicator (h), which indicates when a filter change is required. Replace the main paper filter element (b) when the yellow plunger of the indicator appears in or near the red line. Push and hold in the yellow plunger on top of the indicator to reset it after replacing the main paper filter element. Clean elements using the following procedure: 5.2.1

Remove the air cleaner cover (a). Remove the main paper filter element (b) and the secondary prefilter (c) and inspect them for holes or tears. Replace the elements if they are damaged.

5.2.2

Main paper filter element (b): Replace the main paper filter element if it appears heavily soiled and/or when the yellow plunger of indicator appears in or near the red line.

5.2.3

Prefilter (c): Clean it with low-pressure compressed air. When the prefilter is very soiled, wash it in a solution of mild detergent and warm water. Rinse it thoroughly in clean water. Allow the prefilter to dry thoroughly before reinstalling it. Note: Do not oil the prefilter.

5.2.4

Wipe out the filter housing (d) with a clean cloth. Do not use compressed air. NOTICE: Do not allow dirt to get into the engine intake port (k) while cleaning. Damage to engine will result.

5.2.5

Check that the precleaner debris ejector slot (i) is clear. a

b

c

i d

h k

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wc_gr001168

27

Maintenance 5.3

DS 70

Lubrication See Graphic: wc_gr000057, wc_gr000066, wc_gr000067 Engine oil Check oil level: Tilt the machine backwards approximately 15° until the engine is level by placing a wedge under the shoe. The oil surface should reach NO HIGHER THAN the bottom of the filler neck “H”, but no lower than “L” (see drawing) or visible on the dipstick (a) when it is inserted (not screwed) into the filler neck. Add CC or better quality oil through the filler neck as required. CAUTION: DO NOT overfill. The oil level should just reach the bottom of the filler neck. Too much oil can cause damage to the engine and the rammer. Note: After transporting the rammer horizontally, upright the rammer and allow the oil to drain back through the engine. It may take up to 2 minutes for the oil level to recover. ENGINE OIL VISCOSITY GRADE - AMBIENT TEMPERATURE Ambient Temperature

-25ºC -20ºC (-13ºF) (-4ºF)

-15ºC (5ºF)

15ºC (59ºF)

0ºC (32ºF)

30ºC (86ºF)

SAE 10W-30 SAE 15W-40, 20W-40

(Multi-grade)

SAE 5W-20

wc_gr000057

Oil change: 5.3.1

Let the engine warm up, then shut it off.

5.3.2

Place the rammer so that the engine is level.

5.3.3

Unscrew the engine oil drain plug (b) and let oil flow out.

5.3.4

Screw in the oil drain plug.

5.3.5

Fill with approximately 800 ml (27 oz.) of oil through the oil fill opening. Refer to Check oil level, above. Oil filter:

5.3.6

Drain the oil as above.

5.3.7

Unscrew the bolt (c) on the oil filter cover and pull out the oil filter. To clean the oil filter: Use low pressure compressed air to remove any visible debris on the oil filter. To replace the oil filter: Discard the old oil filter in accordance with environmental regulations. Replace with Wacker Neuson-supplied oil filter and O-ring.

28

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DS 70

Maintenance

a

H

a b c d

L

15˚

e wc_gr000066

wc_gr000067

Ramming system Check oil level: 5.3.8

Tilt the machine backwards approximately 15° until the engine is level by placing a wedge under the shoe.

5.3.9

Check the oil level through oil sightglass (d). Proper ramming system lubrication is indicated when approximately 1/2–3/4 of the sightglass is full.

5.3.10

If the oil is not visible, oil must be added through the sightglass port. Tilt rammer forward and remove sightglass (d). See Technical Data for oil quantity and type.

5.3.11

Wrap the sightglass threads with teflon tape. Install the sightglass (d). Torque to 9 Nm.

5.3.12

Note: After transporting the rammer horizontally, upright the rammer and allow the oil to drain back through the engine. It may take up to 45 minutes for the oil level to recover. Oil change:

5.3.13

Unscrew the oil drain plug (e) located below the oil sightglass.

5.3.14

Tip the rammer back until it is resting on its handle and allow oil to drain. Note: In the interests of environmental protection, place a plastic sheet and a container under the machine to collect any liquid which drains off. Dispose of this liquid in accordance with environmental protection legislation.

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5.3.15

Screw in the oil drain plug (e). Torque to 54 Nm.

5.3.16

Remove sightglass (d) and fill with oil. See Technical Data for oil quantity and type. Wrap the sightglass threads with teflon tape. Install the sightglass (d). Torque to 9 Nm.

29

Maintenance 5.4

DS 70

Shoe Hardware See Graphic: wc_gr000068 On new machines, or after replacing shoe, check and tighten shoe hardware (a) after the first 5 hours of operation. Inspect hardware every week thereafter. Torque hardware as specified.

86 Nm (63 ft. lbs.)

a

wc_gr000068

5.5

Long-Term Storage 5.5.1

Drain the fuel from the fuel tank.

5.5.2

Start the engine and run it until remaining fuel is used.

5.5.3

Cover the rammer and store in a clean, dry location.

5.5.1

30

wc_tx001485gb.fm

DS 70 6

Basic Troubleshooting

Basic Troubleshooting 6.1

Troubleshooting

Problem / Symptom

Reason / Remedy

Engine does not start, or stalls.

• No fuel in tank.

Engine does not accelerate, is hard to start, or runs erratically.

• Crankshaft seals are leaking.

Engine overheats.

• Clean cooling fins and fan blades.

Engine runs, rammer does not tamp.

• Inspect clutch for damage. Replace if necessary.

• Fuel valve closed.

• Check air cleaner.

• Broken connecting rod or crankgear. • Low engine performance. Compression loss. Plugged exhaust port.

Engine runs, rammer operation is erratic.

• Oil/grease on clutch. • Broken/worn springs. • Soil buildup on ramming shoe. • Broken parts in ramming system or crankcase. • Engine operating speed is too high.

wc_tx001486gb.fm

31

Technical Data 7

DS 70

Technical Data 7.1

Engine Engine Power Rating Net power rating per SAE J1349 and ISO 3046. Actual power output may vary due to conditions of specific use.

Item Number:

DS 70 0620049 0620050

DS 70 0620052 0620053 0620054

Engine Engine Type

single cylinder, air cooled, 4-stroke diesel engine

Engine Make

Yanmar

Engine Model

L48V4LF9T 9EWSA

L48EEDWK3

Max. rated power @ rated speed

kW (Hp)

3.1 (4.1) @ 3450 rpm

Displacement

cm³ (in³)

211 (12.8)

Engine Speed - operating

rpm

3450

Engine Speed - idle

rpm

1050 ± 150

Engine Speed - clutch engagement

rpm

Valve Clearance (cold) Air Cleaner Engine Lubrication Engine Oil Capacity Fuel

Fuel consumption Running Time (1) Refer

0.15 (0.006)

mm (in.)

Dual Element

type oil grade

SAE 15W40 CC or better (1)

ml (oz.)

800 (27)

type

Fuel Tank Capacity

2500 ± 200

No. 2 Diesel, cetane > 45

l (gals.)

4.2 (1.1)

l/h (gal./hr.)

0.9 (0.25) 4.6

hour

to Lubrication.

32

wc_td000405gb.fm

DS 70 7.2

Technical Data Rammer

Item Number:

DS 70 0009342 0009402 0009403

DS 70 0620049 0620050

DS 70 0620052 0620053 0620054

Rammer Operating weight

kg (lbs.)

83 (183)

Percussion rate (2)

strokes/min.

670

Single stroke work

J/mkp

100

Stroke of ramming shoe (up)

mm (in.)

to 71 (2.78)

Ramming system lubrication

oil grade

SAE 10W30

Ramming system oil capacity

ml (oz.)

890 (30)

(2)

Percussion rate can be adjusted with the throttle lever.

7.3

Sound Measurements Products are tested for sound pressure level in accordance with EN ISO 11204. Sound power level is tested in accordance with European Directive 2000/14/EC - Noise Emission in the Environment by Equipment for use outdoors.

7.4

•

the sound pressure level at operator's location (LpA) = 98 dB(A).

•

the guaranteed sound power level (LWA) = 108 dB(A).

Vibration Measurements Products are tested for hand/arm vibration (HAV) level in accordance with ISO 5349, EN1033, and EN500-4 where applicable. •

HAV 11,9 m/s2

HAV Uncertainties Hand-transmitted vibration was measured per ISO 5349-1. This measurement includes an uncertainty of 1.5 m/sec2.

wc_td000405gb.fm

33

Technical Data 7.5

DS 70

Dimensions

mm (in.)

34

wc_td000405gb.fm

EC DECLARATION OF CONFORMITY WACKER NEUSON CORPORATION, N92W15000 ANTHONY AVENUE, MENOMONEE FALLS, WISCONSIN USA AUTHORIZED REPRESENTATIVE IN THE EUROPEAN UNION Axel Häret WACKER NEUSON SE Preußenstraße 41 80809 München hereby certifies that the construction equipment specified hereunder: 1.

Category: Vibratory Rammer

2.

Machine function: This machine is intended to be used for compacting cohesive, mixed, and granular soils in confined areas.

3.

Type / Model Rammer DS 70

4.

Item number of equipment: 0620052, 0620053, 0620054

5.

Net installed power: 3,1 kW

has been sound tested per Directive 2000/14/EC:

6.

Conformity Assessment Procedure

Name and address of notified body

Measured sound power level

Guaranteed sound power level

ANNEX VIII

Lloyds Register Quality Assurance Limited (Notified Body No 0088) 71 Fenchurch Street London EC3M 4BS United Kingdom

107 dB(A)

108dB(A)

This machinery fulfills the relevant provisions of Machinery Directive 2006/42/EC and is also produced in accordance with these standards: 2000/14/EC 2004/108/EC EN 500-1 EN 500-4

18.12.09

2010-CE-DS70_en.fm

Date

William Lahner Vice President of Engineering

Paul Sina Manager, Product Engineering

WACKER NEUSON CORPORATION The original language of this EC Declaration of Conformity is American English.

Wacker Neuson SE · Preußenstraße 41 · D-80809 München · Tel.: +49-(0)89-3 54 02-0 · Fax: +49 - (0)89-3 54 02-390 Wacker Neuson Corporation · N92W15000 Anthony Ave. · Menomonee Falls, WI 53051 · Tel. : (262) 255-0500 · Fax: (262) 255-0550 ·Tel. : (800) 770-0957 Wacker Neuson Limited - Room 1701–03 & 1717–20, 17/F. Tower 1, Grand Century Place, 193 Prince Edward Road West, Mongkok, Kowloon, Hongkong. Tel: (852) 3605 5360, Fax: (852) 2758 0032