Wacker Neuson BS 60-4s Operator's Manual

Operator’s Manual

Rammer

BS 60-4s

0170873en 001 0410

0170873EN

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 W acker Neuson Corp oration
represents an infringement of valid copyrights. Violators will be prosecuted.

T ra d emarks

Manufacturer

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

Wacker Neuson Corporation
N92W15000 Anthony Avenue
Menomonee Falls, WI 53051 U.S.A.
Tel: [phone] · Fax: [phone] · Tel: [phone]
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

Machines
covered by
this manual

Foreword

Machine Item Number

BS 60-4s 0620073

0620813
0620323
0620387
0620388
0620816
0620819
0620820

Machine
documentation

Expectations
for
information in
this manual

 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.

 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 rea d, understand, and obse rve 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

Laws
pertaining to
spark
arresters

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.

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
with local laws regarding spark arresters, consult the engine distributor or the local
Health and Safety Administrator.

Manufacturer’s
approval

wc_tx001489gb.fm 3

This manual contains references to approved parts, attachments, and
modifications. The following definitions apply:

Foreword

 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.

4 wc_tx001489gb.fm

BS 60-4s Table of Contents

Foreword 3

1 Emission Control System Information 7

2 Safety Information 14

2.1 Signal Words Found in this Manual .................................................... 14

2.2 Machine Description and Intended Use ............................................. 15

2.3 Operating Safety ................................................................................ 16

2.4 Operator Safety while using Internal Combustion Engines ................ 18

2.5 Service Safety .................................................................................... 19

3 Labels 22

3.1 Label Locations .................................................................................. 22

3.2 Label Meanings .................................................................................. 23

4 Lifting and Transporting 27

4.1 Lifting and Transporting the Machine ................................................. 27

5 Operation 28

5.1 Preparing the Machine for First Use ................................................... 28

5.2 Recommended Fuel ........................................................................... 28

5.3 Position of the Operator ..................................................................... 29

5.4 Before Starting ................................................................................... 30

5.5 To Start ............................................................................................... 30

5.6 To Stop ............................................................................................... 31

5.7 Low Oil Shutoff Switch ....................................................................... 32

5.8 Emergency Shutdown Procedure ....................................................... 32

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Table of Contents BS 60-4, BS 60-4s

6 Maintenance 33

6.1 Periodic Maintenance Schedule ..........................................................33

6.2 Servicing Air Cleaner ...........................................................................34

6.3 Engine Oil ............................................................................................35

6.4 Checking and Changing the Ramming System Oil .............................36

6.5 Shoe Hardware ...................................................................................38

6.6 Long-Term Storage .............................................................................39

7 Basic Troubleshooting 41

8 Tech Data 43

8.1 Rammer ...............................................................................................43

8.2 Sound Measurements .........................................................................44

8.3 Vibration Measurements .....................................................................44

8.4 Dimensions ..........................................................................................45

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Emission Control System Information

1 Emission Control System Information

Source of Emissions

The combustion process produces carbon monoxide, oxides of
nitrogen, and hydrocarbons. Control of hydrocarbons and oxides of
nitrogen is very important because, under certain conditions, they
react to form photochemical smog when subjected to sunlight. Carbon
monoxide does not react in the same way, but it is toxic.

Wacker Neuson utilizes lean carburetor settings and other systems to
reduce the emissions of carbon monoxide, oxides of nitrogen, and
hydrocarbons.

The U.S. and California Clean Air Acts

EPA and California regulations require all manufacturers to furnish
written instructions describing the operation and maintenance of
emission control systems.

The following instructions and procedures must be followed in order to
keep the emissions from your Wacker Neuson engine within the
emissions standards.

Tampering and Altering

Tampering with or altering the emission control system may increase
emissions beyond the legal limit. Among those acts that constitute
tampering are:

•Removal or alteration of any part of the intake, fuel, or exhaust
systems.

•Altering or defeating the speed-adjusting mechanism to cause the
engine to operate outside its design parameters.

Problems That May Affect Emissions

If you are aware of any of the following symptoms, have your engine
inspected and repaired by your servicing dealer.

•Hard starting or stalling after starting.

•Rough idle.

•Misfiring or backfiring under load.

•Afterburning (backfiring).

•Black exhaust smoke or high fuel consumption.

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Emission Control System Information

Replacement Parts

The emission control systems on your Wacker Neuson engine were
designed, built, and certified to conform with EPA and California
emissions regulations. We recommend the use of genuine Wacker
Neuson parts whenever you have maintenance done. These original­design replacement parts are manufactured to the same standards as
the original parts, so you can be confident of their performance. The
use of replacement parts that are not of the original design and quality
may impair the effectiveness of your emission control system.

A manufacturer of an aftermarket part assumes the responsibility that
the part will not adversely affect emission performance. The
manufacturer or rebuilder of the part must certify that use of the part
will not result in a failure of the engine to comply with emission
regulations.

Maintenance

Follow the maintenance schedule. Remember that this schedule is
based on the assumption that your machine will be used for its
designed purpose. Sustained high-load or high-temperature operation,
or use in unusually wet or dusty conditions, will require more frequent
service.

OXYGENATED FUELS

Some conventional gasolines are being blended with alcohol or an
ether compound. These gasolines are collectively referred to as
oxygenated fuels. To meet clean air standards, some areas of the
United States and Canada use oxygenated fuels to help reduce
emissions.

If you use an oxygenated fuel, be sure it is unleaded and meets the
minimum octane rating requirement.

Before using an oxygenated fuel, try to confirm the fuel’s contents.
Some States / Provinces require this information to be posted on the
pump.

The following are EPA-approved percentages of oxygenates:
ETHANOL - (ethyl or grain alcohol) 10% by volume. You may use

gasoline containing up to 10% ethanol by volume. Gasoline containing
ethanol may be marketed under the name “Gasohol”. E85 fuel should
never be used, as it is an alternative fuel containing 85% ethanol, 15%
gasoline.

MTBE - (methyl tertiary butyl ether) 15% by volume. You may use
gasoline containing up to 15% MTBE by volume.

8 wc_tx000369gb.fm

Emission Control System Information

METHANOL - (methyl or wood alcohol) 5% by volume. You may use
gasoline containing up to 5% methanol by volume, as long as it
contains cosolvents and corrosion inhibitors to protect the fuel system.
Gasoline containing more than 5% methanol by volume may cause
starting and/or performance problems. It may also damage metal,
rubber, and plastic parts of your fuel system.

If you notice any undesirable operating symptoms, try another service
station, or switch to another brand of gasoline.

Fuel system damage or performance problems resulting from the use
of an oxygenated fuel containing more than the percentages of
oxygenates mentioned above are not covered under warranty.

wc_tx000369gb.fm 9

Emission Control System Information

EMISSIONS COMPONENT DEFECT WARRANTY COVERAGE

This emission warranty is applicable in all States.
Wacker Neuson Corporation, N92 W15000 Anthony Avenue,

Menomonee Falls, WI 53051-1504, (herein "Wacker Neuson")
warrant(“s”) to the initial retail purchaser and each subsequent owner,
that this non-road engine (herein "engine") has been designed, built,
and equipped to conform at the time of initial sale to all applicable
regulations of the U.S. Environmental Protection Agency (EPA), and
that the engine is free of defects in materials and workmanship which
would cause this engine to fail to conform with EPA regulations during
its warranty period.

For the components listed under PARTS COVERED, the service
dealer authorized by Wacker Neuson will, at no cost to you, make the
necessary diagnosis, repair, or replacement necessary to ensure that
the engine complies with applicable U.S. EPA regulations.

EMISSISON COMPONENT DEFECT WARRANTY PERIOD

The warranty period for this engine begins on the date of sale to the
initial purchaser and continues for a period of 2 years.

10 wc_tx000369gb.fm

Emission Control System Information

PARTS COVERED
Listed below are the parts covered by the Emission Components

Defect Warranty. Some of the parts listed below may require
scheduled maintenance and are warranted up to the first scheduled
replacement point for that part.

(1) Fuel Metering System

(i) Carburetor and internal parts (and/or pressure regulator or fuel

injection system).
(ii) Air/fuel ratio feedback and control system, if applicable.
(iii) Cold start enrichment system, if applicable.
(iv) Regulator assembly (gaseous fuel, if applicable) .

(2) Air Induction System

(i) Intake manifold, if applicable.
(ii) Air filter.

(3) Ignition System

(i) Spark plugs.
(ii) Magneto or electronic ignition system.
(iii) Spark advance/retard system, if applicable.

(4) Exhaust manifold, if applicable
(5) Miscellaneous Items Used in Above Systems

(i) Electronic controls, if applicable.
(ii) Hoses, belts, connectors, and assemblies.
(iii) Filter lock assembly (gaseous fuel, if applicable).

wc_tx000369gb.fm 11

Emission Control System Information

OBTAINING WARRANTY SERVICE

To obtain warranty service, take your engine to the nearest authorized
Wacker Neuson service dealer. Bring your sales receipts indicating
date of purchase for this engine. The service dealer authorized by
Wacker Neuson will perform the necessary repairs or adjustments
within a reasonable amount of time and furnish you with a copy of the
repair order. All parts and accessories replaced under this warranty
become the property of Wacker Neuson.

WHAT IS NOT COVERED

• Conditions resulting from tampering, misuse, improper adjust­ment (unless they were made by the service dealer authorized by
Wacker Neuson during a warranty repair), alteration, accident,
failure to use the recommended fuel and oil, or not performing
required maintenance services.

• The replacement parts used for required maintenance services.

• Consequential damages such as loss of time, inconvenience,
loss of use of the engine or equipment, etc.

• Diagnosis and inspection charges that do not result in warranty­eligible service being performed.

• Any non-authorized replacement part, or malfunction of autho­rized parts due to use of non-authorized parts.

OWNER'S WARRANTY RESPONSIBILITIES
As the engine owner, you are responsible for the performance of the

required maintenance listed in your owner's manual. Wacker Neuson
recommends that you retain all receipts covering maintenance on your
engine, but Wacker Neuson cannot deny warranty solely for the lack
of receipts or for your failure to ensure the performance of all
scheduled maintenance. As the engine owner, you should however be
aware that Wacker Neuson may deny warranty coverage if your
engine or a part has failed due to abuse, neglect, improper
maintenance or unapproved modifications.

You are responsible for presenting your engine to the nearest service
dealer authorized by Wacker Neuson when a problem exists.

If you have any questions regarding your warranty rights and
responsibilities, you should contact the WACKER NEUSON
CORPORATION Product Support Department (U.S.A. 1-800-770­0957, Canada 1-877-977-0775) for the information.

12 wc_tx000369gb.fm

Emission Control System Information

THINGS YOU SHOULD KNOW ABOUT THE EMISSION CONTROL
SYSTEM WARRANTY:

MAINTENANCE AND REPAIRS

You are responsible for the proper maintenance of the engine. You
should keep all receipts and maintenance records covering the
performance of regular maintenance in the event questions arise.
These receipts and maintenance records should be transferred to
each subsequent owner of the engine. Wacker Neuson reserves the
right to deny warranty coverage if the engine has not been properly
maintained. Warranty claims will not be denied, however, solely
because of the lack of required maintenance or failure to keep
maintenance records.

MAINTENANCE, REPLACEMENT OR REPAIR OF EMISSION
CONTROL DEVICES AND SYSTEMS MAY BE PERFORMED BY
ANY REPAIR ESTABLISHMENT OR INDIVIDUAL; HOWEVER,
WARRANTY REPAIRS MUST BE PERFORMED BY A SERVICE
DEALER AUTHORIZED BY WACKER NEUSON. THE USE OF
PARTS THAT ARE NOT EQUIVALENT IN PERFORMANCE AND
DURABILITY TO AUTHORIZED PARTS MAY IMPAIR THE
EFFECTIVENESS OF THE EMISSION CONTROL SYSTEM AND
MAY HAVE A BEARING ON THE OUTCOME OF A WARRANTY
CLAIM.

If other than the parts authorized by Wacker Neuson are used for
maintenance replacements or for the repair of components affecting
emission control, you should assure yourself that such parts are
warranted by their manufacturer to be equivalent to the parts
authorized by Wacker Neuson in their performance and durability.

HOW TO MAKE A CLAIM

All repair qualifying under this limited warranty must be performed by
a service dealer authorized by Wacker Neuson. In the event that any
emission-related part is found to be defective during the warranty
period, you shall notify WACKER NEUSON CORPORATION Product
Support Department (U.S.A. 1-800-770-0957, Canada 1-877-977-

0775) and you will be advised of the appropriate warranty service
dealer or service providers where the warranty repair can be
performed.

wc_tx000369gb.fm 13

Safety Information BS 60-4

2 Safety Information

2.1 Signal Words Found in this Manual

This manual contains DANGER, WARNING, CAUTION, NOTICE, and
NOTE signal words which must be followed to reduce the possibility
of personal injury, damage to the equipment, or improper service.

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 mes-

sages 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.

14 wc_si000440gb.fm

BS 60-4 Safety Information

2.2 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.

wc_si000440gb.fm 15

Safety Information BS 60-4

2.3 Operating Safety

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

Operator training

Before operating the machine:

• Read and understand the operating instructions contained in all
manuals delivered with the machine.

• Familiarize yourself with the location and proper use of all
controls and safety devices.

• Contact Wacker Neuson Corporation for additional training if
necessary.

When operating this machine:

• Do not allow improperly trained people to operate the machine.
People operating the machine must be familiar with the potential
risks and hazards associated with it.

Personal Protective Equipment (PPE)

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

• Close-fitting work clothes that do not hinder movement

• Safety glasses with side shields

• Hearing protection

• Safety-toed footwear

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

2.3.2 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.

2.3.3 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.

2.3.4 Do not operate the machine with unapproved accessories or
attachments.

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BS 60-4 Safety Information

2.3.5 Never leave the machine running unattended.

2.3.6 Never tamper with or disable the function of operating controls.

2.3.7 Never use the choke to stop the engine.

2.3.8 Never operate the machine in areas where explosions may occur.

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

2.3.10 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.

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

2.3.12 Always keep hands, feet, and loose clothing away from moving parts
of the machine.

2.3.13 Always use common sense and caution when operating the machine.

2.3.14 Always be sure the rammer will not tip over, roll, slide, or fall when not
being operated.

2.3.15 Always turn the engine OFF when the rammer is not being operated.

2.3.16 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.

2.3.17 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.

2.3.18 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.

2.3.19 Close fuel valve on engines equipped with one when machine is not
being operated.

2.3.20 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.

2.3.21 Do not transport the machine while it is running.

2.3.22 Do not tip the machine for cleaning or for any other reason.

wc_si000440gb.fm 17

Safety Information BS 60-4

2.4 Operator Safety while using Internal Combustion Engines

WARNING

Internal combustion engines present spe c ial 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:

• 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.

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BS 60-4 Safety Information

• 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.

2.5 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).

Service training

Before servicing or maintaining the machine:

• Read and understand the instructions contained in all manuals
delivered with the machine.

• Familiarize yourself with the location and proper use of all
controls and safety devices.

• Only trained personnel shall troubleshoot or repair problems
occurring with the machine.

• Contact Wacker Neuson Corporation for additional training if
necessary.

When servicing or maintaining this machine:

• Do not allow improperly trained people to service or maintain the
machine. Personnel servicing or maintaining the machine must
be familiar with the associated potential risks and hazards.

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

2.5.2 DO NOT operate the machine without an air cleaner.

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

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Safety Information BS 60-4

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

2.5.5 Do not crank a flooded engine with the spark plug removed on
gasoline-powered engines. Fuel trapped in the cylinder will squirt out
the spark plug opening.

2.5.6 Do not test for spark on gasoline-powered engines if the engine is
flooded or the smell of gasoline is present. A stray spark could ignite
the fumes.

2.5.7 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.

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

2.5.9 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.

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

2.5.11 ALWAYS clean debris from engine cooling fins.

2.5.12 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.

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

2.5.14 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.

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

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BS 60-4 Safety Information

Notes

wc_si000440gb.fm 21

Labels BS 60-4s

3 Labels

3.1 Label Locations

A

H

B

E

G
M

L

F

D

K

N

wc_gr007427

C

22 wc_si000494gb.fm

BS 60-4s Labels

3.2 Label Meanings

Label Meaning

A

To start the machine:

1. Move the throttle to the IDLE position.

2. Push the purge bulb 10 times.

3. Close the choke.

4. Pull the starter rope until engine starts.

5. Move the throttle to the FAST position.
To stop the machine:

1. Move the throttle past the SLOW position.
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.

wc_si000494gb.fm 23

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

Labels BS 60-4s

Label Meaning

B

C

WARNING!
Hot surface!

Warning!
Springs are compressed. Release cover

slowly to avoid spring ejection.
See the Repair Manual for proper

disassembly instructions.

D

For optimal control, performance, and minimal
hand/arm vibration, grasp handle as sho wn .
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.

24 wc_si000494gb.fm

BS 60-4s Labels

Label Meaning

E

F

G

Guaranteed sound power level in dB(A).

CAUTION!
Use only clean, filtered gasoline 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.

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 n umber , and
serial number of the unit.

H

K

wc_si000494gb.fm 25

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.

Choke:
0 = Open

l = Closed

Labels BS 60-4s

Label Meaning

L

M

N

This rammer is equipped with a low oil shutoff
switch, it will not allow the engine to operate
unless a sufficient amount of oil is present. See
section Low Oil Shutoff Switch.

This machine may be covered by one or more p at­ents.

WM 100
4-Cycle
4000–4200 rpm
Low oil shutoff

26 wc_si000494gb.fm

BS 60-4s Lifting and Transporting

4 Lifting and Transporting

4.1 Lifting and Transporting the Machine

See Graphic: wc_gr001457

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

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

4.1.3 Use central lifting point (a) when lifting machine.
Always inspect the lifting cable (a) for wear, damage, or abuse. Protect

cable from any sharp edges. Do not use if there are any signs of cut

WARNING

4.1.4 Wacker Neuson recommends transporting rammers upright whenever

wires, excessive wear, or other defects. Replace damaged cable
immediately to avoid injury or death.

possible; however, a rammer should not be allowed to fall over.
If the rammer cannot be secured in the upright position, tie down the

rammer to the transport vehicle to prevent it from tipping, falling, or
rolling. Lay the rammer down only as shown below and tie it to the
vehicle at points (a) and (b).

NOTICE: Drain the fuel tank as required to prevent fuel leaking from
the cap (c).

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.

wc_tx001399gb.fm 27

wc_gr001457

Operation BS 60-4s

5 Operation

5.1 Preparing the Machine for First Use

Preparing for first use

To prepare your machine for first use:

5.1.1 Make sure all loose p ackaging materials have been removed from the
machine.

5.1.2 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.

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

5.1.4 Attach component parts not already attached.

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

5.1.6 Move the machine to its operating location.

5.2 Recommended Fuel

This engine is certified to operate on automotive unleaded gasoline.
Use only fresh, clean gasoline. Gasoline containing water or dirt will
damage fuel system.

28 wc_tx001488gb.fm

BS 60-4s Operation

5.3 Position of the Operator

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.

Hand/Arm Vibration (HAV) has been opti­mized for the hand position shown.
Reported HAV levels are measured at
position
and ISO 5349.

• Run the rammer at full throttle.

• Walk behind the rammer.

A in conformance with EN 1033

• 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.

wc_tx001488gb.fm 29

Operation BS 60-4s

5.4 Before Starting

5.4.1 Read safety instructions at the beginning of this manual.

5.4.2 Make sure that the gas tank is full.

5.4.3 Check engine oil level.

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

5.5 To Start

See Graphic: wc_gr007426

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.

5.5.1 Set the throttle to the idle position (c2). This will automatically turn on
the flow of fuel.

5.5.2 Close the choke (b1).

5.5.3

5.5.4 Pull starter rope (a). Repeat until engine starts. Multiple pulls (typically

5.5.5 Open the choke (b2).

5.5.6 Open the throttle to the full position (c3).

Pump the purge bulb

Note: The engine will not become flooded by pumping the purge bulb
more than 10 times. Pumping the purge bulb removes air from the fuel
system. It does not pump fuel into the carburetor.

less than 5 pulls) may be required to start an engine:

• that has not been run before.

• that has not been run for a long period of time (a week or more.)

• that has been run completely out of fuel.

• in cold weather conditions.

NOTICE: Only open choke (b2) with throttle in idle position (c2).
Opening choke with throttle not in idle position (c2) may result in
rammer motion.

Note: The engine is equipped with a low oil level shutoff switch. If the
engine stops running after 15-30 seconds, check the engine oil level.

(e)

6 to 10 times or until you see fuel in the bulb.

30 wc_tx001488gb.fm

BS 60-4s Operation

5.6 To Stop

See Graphic: wc_gr007426

5.6.1 Place throttle in the idle position (c2).

5.6.2 Shut off the engine by moving the throttle through the detent to the off
position (c1). The engine will stop and the fuel valve will close.

wc_tx001488gb.fm 31

Operation BS 60-4s

5.7 Low Oil Shutoff Switch

The low oil shutoff switch is designed to prevent engine damage
caused by an insufficient amount of oil.

When starting the machine:

• if the warning light flashes quickly once, this indicates the engine
oil level is acceptable.

• if the warning light flashes slowly, the engine will start but shut off
after 10-12 seconds, this indicates that the engine oil level is low.

Add oil to the engine. See Technical Data for oil quantity and

type.

• if the warning light stays on continuously, the engine will start and
continue to run but the low oil shutoff switch is not functioning
properly. Check the switch for proper wire connections. If the light
continues to stay on, replace the switch.

• if the warning light does not flash quickly once, and the engine
starts and continues to run, the low oil shutoff switch is not func­tioning properly. Check the switch for proper wire connections
and grounding. If the light still does not flash when starting the
machine, replace the switch.

5.8 Emergency Shutdown Procedure

Procedure

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

5.8.1 Reduce engine speed to idle.

5.8.2 Stop the engine.

5.8.3 Close the fuel valve.

5.8.4 Contact the rental yard or machine owner for further instructions.

32 wc_tx001488gb.fm

BS 60-4s Maintenance

6 Maintenance

6.1 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.

Check fuel level. Check engine oil
level.

Inspect air filter. Replace as
needed.

Check oil level in sightglass.

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

Tighten ramming shoe hardware.

Check external hardware.

Clean engine cooling fins.

Clean and check spark plug gap.

Daily

before

starting

3

3

3



After

first

5 hours



Every

week
or 25

hours

33

3



Every
month
or 100

hours

Every

3 months

or 300

hours

Every

Year

Change engine oil.

Replace spark plug.

Clean recoil starter.

Change ramming system oil.*

Inspect lifting cable on rammer for
wear, damage, or abuse.

Inspect fuel filter.

* Change ramming system oil after first 50 hours of operation.

Note: If engine performance is poor, check, clean, and replace air filter elements as needed.

wc_tx001401gb.fm 33





3



3

3

Maintenance BS 60-4s

6.2 Servicing Air Cleaner

See Graphic: wc_gr001306

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 the engine without the main paper air filter (b).
Severe engine damage will occur.

Clean elements using the following procedure:

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

6.2.2 Main paper filter element (b): Replace the main paper filter element if
it appears heavily soiled.

6.2.3 Prefilter (c): Clean the prefilter with low-pressure compressed air.
When very soiled, wash the prefilter in a solution of mild detergent and
warm water. Rinse it thoroughly in clean water. Allow the prefilter to dry
thoroughly before reinstalling.

Note: Do not oil the prefilter.

6.2.4 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.

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

a

b

c

i

d

k

wc_gr001306

34 wc_tx001401gb.fm

BS 60-4s Maintenance

6.3 Engine Oil

See Graphic: wc_gr002431

6.3.1 Drain the oil while the engine is still warm.

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.

6.3.2 Place the rammer so that the engine is level.

6.3.3 Remove the oil fill plug (a) and the drain plug (b) to drain the oil.

6.3.4 Install the drain plug (b).

6.3.5 Fill the engine crankcase with the recommended oil up to the level of
the plug opening (c). Do not thread in the dipstick to check the oil level.
See section Technical Data for oil quantity and type.

6.3.6 Install the oil filler plug (a).

a

c

b

wc_gr002431

wc_tx001401gb.fm 35

Maintenance BS 60-4s

6.4 Checking and Changing the Ramming System Oil

Background

Lubricating oil is distributed throughout the ramming system by the
action of the rammer. Holes drilled in the piston carry oil from the
bottom of the rammer to the crankcase as the rammer operates. Oil in
the ramming system must be maintained at the correct level to ensure
the ramming system operates efficiently.

Checking the oil level

Perform the following procedure to check the ramming system oil
level.

Note: If the Rammer has been transported in the horizontal position or has
recently been used, upright it and allow it to stand in the upright position for
15 minutes before checking the oil level. This will allow the oil to settle and
provide for a more accurate reading.

6.4.1 Tip the rammer so that it is perpendicular with the ground.

6.4.2 Check the oil through the sightglass
The correct oil level will fill 1/2 to 3/4 of the sightglass. Add more oil if
need be.

Adding oil

Perform the following procedure to add oil to the ramming system.

NOTICE: Do not to overfill the ramming system with oil. Excessively high
levels of oil can create a hydraulic lock in the ramming system. This can
result in erratic operation and cause damage to the engine clutch, the ram­ming system, and the shoe.

6.4.3 Tip the Rammer forward to allow access to the sightglass. Secure the
Rammer in this position.

(a).

36 wc_tx001401gb.fm

BS 60-4s Maintenance

6.4.4 Remove the sightglass. Clean the threads of the sightglass, then
wrap the threads with teflon tape.

6.4.5 Add oil to the machine through the sightglass opening in the housing.

6.4.6 Stand the machine upright to check the oil level. Add enough oil so
that when the machine is upright, oil will fill 1/2 to 3/4 of the sightglass.
At that point, install the sightglass. Torque the sightglass to 9 Nm (6
ft.lbs.).

Changing oil

Perform the following procedure to change the ramming system oil.

Note: Dispose of used oil in accordance with local environmental regula­tions.

6.4.7 Remove the drain plug (b). (On BS 50 machines, remove the
sightglass (a).)

6.4.8 Tilt the rammer backward until it is resting on the handle and drain the
oil into a suitable container.

Note: It may take up to 10 minutes for the oil to drain.

6.4.9 Reinstall the drain plug. Torque it to 54 Nm (40 ft.lbs.).

6.4.10 Add oil as stated above.

wc_tx001401gb.fm 37

Maintenance BS 60-4s

6.5 Shoe Hardware

See Graphic: wc_gr000048

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.

8 6 N m

( 6 3 f t . l b s . )

a

w c _ g r 0 0 0 0 4 8

38 wc_tx001401gb.fm

BS 60-4s Maintenance

6.6 Long-Term Storage

Introduction

Extended storage of equipment requires preventative maintenance.
Performing these steps helps to preserve machine components and
ensures the machine will be ready for future use. While not all of
these steps necessarily apply to this machine, the basic procedures
remain the same.

When

Prepare your machine for extended storage if it will not be operated
for 30 days or more.

Preparing for storage

Follow the procedures below to prepare your machine for storage.

• Complete any needed repairs.

• Replenish or change oils (engine, exciter, hydraulic & gear-case)

per the intervals specified in the Scheduled Maintenance table.

• Grease all fittings and, if applicable, repack bearings.

• Inspect engine coolant. Replace coolant if it appears cloudy, is

more than two seasons old, or does not meet the average lowest
temperature for your area.

• If your machine has an engine equipped with a fuel valve, start

the engine, close the fuel valve, and run the engine until it stops.

• Consult the engine owner’s manual for instructions on preparing

the engine for storage.

Sta bilizing the fuel

After completing the procedures listed above, fill the fuel tank
completely and add a high-quality stabilizer to the fuel.

• Choose a stabilizer that includes cleaning agents and additives

designed to coat/protect the cylinder walls.

• Make sure the stabilizer you use is compatible with the fuel in

your area, fuel type, grade and temperature range. Do not add
extra alcohol to fuels which already contain it (for example, E10).

• For engines with diesel fuel, use a stabilizer with a biocide to

restrict or prevent bacteria and fungus growth.

• Add the correct amount of stabilizer per the manufacturer’s

recommendations.

wc_tx001401gb.fm 39

Maintenance BS 60-4s

Storing the machine

Perform these remaining steps to store your machine.

• Wash the machine and allow it to dry.

• Move the machine to a clean, dry, secure storage location. Block
or chock wheels to prevent machine movement.

• Use touch-up paint as needed to protect exposed metal against
rust.

• If the machine has a battery, either remove or disconnect it.

NOTICE: Allowing the battery to freeze or completely discharge is likely to
cause permanent damage. Periodically charge the battery while the
machine is not in use. In cold climates, store and charge the battery indoors
or in a warm location.

• Cover the machine. Tires and other exposed rubber items should
be protected from the weather. Either cover them or use a readily
available protectant.

40 wc_tx001401gb.fm

BS 60-4s Basic Troubleshooting

7 Basic Troubleshooting

Problem / Symptom Reason / Remedy

Engine does not start, or

stalls.

• No fuel in tank.

• Check engine oil level.

• Spark plug fouled.

• Fuel valve closed.

Engine does not accelerate, is

hard to start, or runs errati-

• Spark plug fouled.

• Crankshaft seals are leaking.

cally.

• Check air cleaner.

• Check engine oil level.

Engine overheats. • Clean cooling fins and fan blades.

Engine runs, rammer does not

tamp.

• Inspect clutch for damage. Replace if necessary.

• Broken connecting rod or crankgear.

• Low engine performance. Compression loss.

Engine runs, rammer opera-

tion is erratic.

On machines equipped with
the low oil shutoff switch, the
warning light flashes slowly,
the engine starts but shuts off
after 10-12 seconds.

• 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.

• Engine oil level is low. Add oil to the engine. See

Technical Data for oil quantity and type.

wc_tx001402gb.fm 41

Basic Troubleshooting BS 60-4s

Problem / Symptom Reason / Remedy

On machines equipped with
the low oil shutoff switch, the
engine starts and continues to
run but the low oil warning
light stays on continuously.

On machines equipped with
the low oil shutoff switch, the
engine starts and continues to
run, but the low oil warning
light did not flash quickly once.

• Check the switch for proper wire connections.

• Switch is not functioning properly. Replace the
switch.

• Check the switch for proper wire connections and
grounding.

• Switch is not functioning properly. Replace the
switch.

42 wc_tx001402gb.fm

BS 60-4s Tech Data

8Tech Data

8.1 Rammer

Engine power rating

Gross power rating per SAE J1995. Actual power output may vary due
to conditions of specific use.

BS 60-4s

0620323
0620388
0620816
0620819

Engine Model type WM 100

Engine Speed - operating

Engine Speed - idle rpm 2000 ± 100

Clutch Engagement rpm 2500 ± 100

Max. rated power @ rated
speed (4200 rpm)

Spark Plug type NGK BM4A or BMR4A

Electrode Gap mm

Cylinder Head
Compression (cold)

Air Cleaner type Three-stage with cyclonic pre-

rpm 3950 ± 100 4200 ± 100

kW (hp) 2.4 (3.2)

0.6–0.7

(in)

bar

(psi)

(0.23–0.27)

8.0–9.7

116–141

cleaner

0620073
0620813
0620387
0620820

Engine Lubrication oil grade SAE 10W30: SE, SF, or higher

Engine Oil Capacity ml (oz.) 300 (10)

Fuel Tank Capacity l (qts) 3.0 (3)

Fuel type Regular unleaded gasoline

Fuel Consumption l (qt)/hr 1.2 (1.3)

Running Time hour 2.5

Ramming System Lubrication oil grade SAE 10W30

Ramming System Capacity ml (oz.) 890 (30)

wc_td000406gb.fm 43

Tech Data BS 60-4s

8.2 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.

• the sound pressure level at operator's location (LpA) = 91 dB(A).

06200074, 0620483, 0620812, 0620813, 0620820

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

0620819, 0620388, 0620816

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

8.3 Vibration Measurements

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

• HAV 6.5 m/s

Refer to Section Proper Operation for further details.

8.3.2 HAV Uncertainties
Hand-transmitted vibration was measured per ISO 5349-1. This

measurement includes an uncertainty of 1.5 m/sec2.

2

44 wc_td000406gb.fm

BS 60-4s Tech Data

280

(11.0)

343

673

(26.5)

330

(13.0)

965

(38)

8.4 Dimensions

mm (in.)

wc_td000406gb.fm 45

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 BS 50-4, BS 50-4s, BS 60-4, BS 60-4s

4. Item number of equipment:

0620074, 0620388, 0620483, 0620811, 0620812, 0620813, 0620816, 0620818, 0620819, 0620820

5. Net installed power:

2,1 kW

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

Conformity Assessment

Procedure

ANNEX VIII Lloyds Register Quality

Name and address of notified body Measured sound power level Guaranteed sound power level

107 dB(A) 108dB(A)

Assurance Limited (Notified

Body No 0088)

71 Fenchurch Street

London EC3M 4BS

United Kingdom

6. This machinery fulfills the relevant provisions of Machinery Directive 2006/42/EC and is also produced in accordance with
these standards:

2000/14/EC
2004/26/EC
2004/108/EC
EN 500-1
EN 500-4

12.03.10
Date

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

2010-CE-BS50-4--BS60-4_en.fm

William Lahner Paul Sina
Vice President of Engineering Manager, Product Engineering

WACKER NEUSON CORPORATION