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02.2011
0226390en / 004
Operator's manual
Gasoline demolition hammer
BH
23, 24, 65
Manufacturer
Wacker Neuson SE
Preußenstraße 41
80809 München www.wackerneuson.com
Tel.: +49-(0)89-354 02-0
Fax: +49-(0)89-354 02-390
Translation of the original operator's manual in German
Contents
2.1 Means of representation for this operator's manual ........................................... 6
3.7 Safety during the operation of combustion engines ......................................... 17
3
11.4.5 Checking/cleaning/replacing spark plug ............................................... 45
11.4.6 Checking the tool holder for wear......................................................... 46
16 Emission control systems information and warranty ......................................... 58
16.1 Emission control system background information ............................................ 58
16.2 Limited defect warranty for Wacker Neuson emission control systems ........... 59
4
1 Foreword
1 Foreword
This operator's manual contains information and procedures for the safe operation and maintenance of your Wacker Neuson machine. In the interest of your own safety and to prevent accidents, you should carefully read through the safety information, familiarize yourself with it and observe it at all times.
This operator's manual is not a manual for extensive maintenance and repair work. Such work should be carried out by Wacker Neuson service or authorized specialists.
The safety of the operator was one of the most important aspects taken into consideration when this machine was designed. Nevertheless, improper use or incorrect maintenance can pose a risk. Please operate and maintain your Wacker
Neuson machine in accordance with the instructions in this operator's manual.
Your reward will be troublefree operation and a high degree of availability.
Defective machine parts must be replaced immediately!
Please contact your Wacker Neuson representative if you have any questions concerning operation or maintenance.
All rights reserved, especially reproduction and distribution rights.
Copyright 2011 Wacker Neuson SE
No part of this publication may be reproduced in any form or by any means, electronic or mechanical, including photocopying, without the expressed written permission of Wacker Neuson.
Any type of reproduction, distribution or storage on data media of any type and form not authorized by Wacker Neuson represents an infringement of copyright and will be prosecuted.
We expressly reserve the right to make technical modifications – even without special notice – which aim at further improving our machines or their safety standards.
5
2 Introduction
2 Introduction
2.1
Means of representation for this operator's manual
Warning symbols
This operator's manual contains safety information of the categories:
DANGER, WARNING, CAUTION, NOTICE.
They should be followed to prevent danger to life and limb of the operator or damage to equipment and exclude improper service.
DANGER
This warning notice indicates immediate hazards that result in serious injury or even death.
f Danger can be avoided by the following the actions mentioned.
WARNING
This warning notice indicates possible hazards that can result in serious injury or even death.
f Danger can be avoided by the following the actions mentioned.
CAUTION
This warning notice indicates possible hazards that can result in minor injury.
f Danger can be avoided by the following the actions mentioned.
NOTICE
This warning notice indicates possible hazards that can result in material damage.
f Danger can be avoided by the following the actions mentioned.
Notes
Note: Complementary information will be displayed here.
6
2 Introduction
Instructions f
1.
This symbol indicates there is something for you to do.
Numbered instructions indicate that you have to carry out something in a defined sequence.
This symbol is used for lists.
2.2
Wacker Neuson representative
Depending on your country, your Wacker Neuson representative is your Wacker
Neuson service, your Wacker Neuson affiliate or your Wacker Neuson dealer.
You can find the addresses in the Internet at www.wackerneuson.com
.
The address of the manufacturer is located at the beginning of this operator's manual.
2.3
Described machine types
This operator's manual is valid for different machine types from a product range.
Therefore some figures can differ from the actual appearance of your machine.
It is also possible that the descriptions include components which are not a part of your machine.
Details for the described machine types can be found in the chapter Technical
data.
7
2 Introduction
2.4
Identification of the machine
Nameplate data
The nameplate lists information that uniquely identifies your machine. This information is needed to order spare parts and when requesting additional technical information.
f Enter the information of your machine into the following table:
Item Designation
1 Group and type
2 Construction year
3 Machine no.
4 Version no.
5 Item no.
Your information
8
3 Safety
3 Safety
3.1
Principle
State of the art
This machine has been constructed with state-of-the-art technology according to the recognized rules of safety. Nevertheless, when used improperly, dangers to the life and limb of the operator or to third persons or damage to the machine or other materials cannot be excluded.
Proper use
The machine must only be used for the following purposes:
Breaking off concrete and asphalt and soil that is full of boulders.
Breaking off concrete, masonry and other construction materials, untouched and frozen ground.
Scarifying roads and concrete, asphalt, tar and wooden and stone paving.
Cutting clay, loam, peat and salts.
Breaking up compacted soils.
Ramming in posts, probes and grounding rods.
To tamp sleepers in track construction (only EH 22).
The machine may only be used with tools that are intended for use with the machine and the material being worked on.
The machine may not be used for the following purposes:
Working on hazardous materials such as asbestos.
Its proper use also includes the observance of all instructions contained in this operator's manual as well as complying with the required service and maintenance instructions.
Any other use is regarded as improper. Any damage resulting from improper use will void the warranty and the liability on behalf of the manufacturer. The operator assumes full responsibility.
9
3 Safety
Structural modifications
Never attempt to modify the machine without the written permission of the manufacturer. To do so will endanger your safety and the safety of other people! In addition, this will void the warranty and the liability on behalf of the manufacturer.
Especially the following are cases of structural modifications:
Opening the machine and the permanent removal of components from
Wacker Neuson.
Installing new components which are not from Wacker Neuson and not equivalent to the original parts in design and quality.
Installation of accessories which are not from Wacker Neuson.
It is no problem to install spare parts from Wacker Neuson.
It is no problem to install accessories that are available in the Wacker Neuson product range of your machine. Please refer to the installation regulations in this operator's manual.
Do not drill into the housing, e.g. to install signs. Water could penetrate the housing and damage the machine.
Requirements for operation
The ability to operate the machine safely requires:
Proper transport, storage and setup.
Careful operation.
Careful service and maintenance.
Operation
Operate the machine only as intended and only when in proper working condition.
Operate the machine in a safety-conscious manner with all safety devices attached and enabled. Do not modify or disable any safety devices.
Before starting operation, check that all control and safety devices are functioning properly.
Never operate the machine in a potentially explosive environment.
Maintenance
Regular maintenance is required in order for the machine to operate properly and reliably over time. Failure to perform adequate maintenance reduces the safety of the machine.
Strictly observe the prescribed maintenance intervals.
Do not use the machine if it requires maintenance or repairs.
10
3 Safety
Malfunctions
If you detect a malfunction, you must shut down and secure the machine immediately.
Eliminate the malfunctions that impair safety immediately!
Have damaged or defective components replaced immediately!
For further information, refer to chapter Malfunctions.
Spare parts, accessories
Use only spare parts from Wacker Neuson or such that are equivalent to the original parts in design and quality.
Only use accessories from Wacker Neuson.
Non-compliance will exempt the manufacturer from all liability.
Exclusion of liability
Wacker Neuson will refuse to accept liability for injuries to persons or for damage to materials in the following cases:
Structural modifications.
Improper use.
Failure to comply with this operator's manual.
Improper handling.
Using of spare parts which are not from Wacker Neuson and not equivalent to the original parts in design and quality.
Using of accessories which are not from Wacker Neuson.
Operator's manual
Always keep the operator's manual near the machine or near the worksite for quick reference.
If you have misplaced the operator's manual or require an additional copy, contact your Wacker Neuson representative or download the operator's manual from the Internet ( www.wackerneuson.com
).
Always hand over this operator's manual to other operators or to the future owner of the machine.
Country-specific regulations
Observe the country-specific regulations, standards and guidelines in reference to accident prevention and environmental safety, for example those pertaining to hazardous materials and wearing protective gear.
Complement the operator's manual with additional instructions taking into account the operational, regulatory, national or generally applicable safety guidelines.
11
3 Safety
Operator's controls
Always keep the operator's controls of the machine dry, clean and free of oil or grease.
Operating elements such as ON/OFF switch, gas handles etc. may not be locked, manipulated or changed without authorization.
Checking for signs of damage
Inspect the machine when it is switched off for any signs of damage at least once per work shift.
Do not operate the machine if there is visible damage or defects.
Have any damage or defects eliminated immediately.
Supervision
Never leave the machine running unattended!
3.2
Qualification of the operating personnel
Operator qualifications
Only trained personnel are permitted to start and operate the machine. The following rules also apply:
You are physically and mentally fit.
You have received instruction on how to independently operate the machine.
You have received instruction in the proper use of the machine.
You are familiar with required safety devices.
You are authorized to start machines and systems in accordance with the standards governing safety.
Your company or the operator has assigned you to work independently with this machine.
Incorrect operation
Incorrect operation or misuse by untrained personnel can endanger the health and safety of the operator or third persons and also cause machine and material damage.
Operating company responsibilities
The operating company must make the operator's manual available to the operator and ensure that the operator has read and understood it.
12
3 Safety
Work recommendations
Please observe the recommendations below:
Work only if you are in a good physical condition.
Work attentively, particularly as you finish.
Do not operate the machine when you are tired.
Carry out all work calmly, circumspectly and carefully.
Never operate the machine under the influence of alcohol, drugs or medication. This can impair your vision, reactions and your judgment.
Work in a manner that does not endanger others.
Ensure that no persons or animals are within the danger zone.
3.3
Protective gear
Work clothing
Clothing should be appropriate, i.e. should be close-fitting but not restrict your movement.
When on construction sites, do not wear long hair loosely, loose clothing or jewelry including rings. These objects can easily get caught or be drawn in by moving machine parts.
Only wear clothing made of material that is not easily flammable.
Personal protective gear
Wear personal protective gear to avoid injuries or health hazards:
Non-skid, hard-toed shoes.
Work gloves made of durable material.
Overalls made of durable material.
Hard hat.
Ear protection.
Face protection.
Eye protection.
Breathing protection in the case of dusty ambient air.
Ear protection
This machine generates noise that exceeds the country-specific permissible noise levels (individual rating level). It may therefore be necessary to wear ear protection. You can find the exact value in the chapter Technical Data.
When wearing ear protection while working, you must pay attention and exercise caution because your hearing is limited, e.g. in case someone screams or a signal tone sounds.
Wacker Neuson recommends that you always wear ear protection.
13
3 Safety
3.4
Transport
Switching off the machine
Before you transport the machine, it must be switched off, and the engine must be given sufficient time to cool down.
Emptying the tank
Wacker Neuson recommends that the fuel tank be emptied and the carburetor run dry prior to transporting it. Fuel could run out, e.g. if the machine is tilted.
Observe the national safety guidelines and the hazardous materials regulations that apply to the respective means of transportation.
Transporting the machine
Secure the machine on the transport device against tilting, falling or slipping.
Lifting the machine
A falling machine can cause serious injuries.
The machine has no lifting or lashing points.
When lifting the machine, secure it in a closed transport container or similar in order to prevent it from toppling, falling or slipping away.
Restarting
Machines, machine parts, accessories or tools that were detached for transport purposes must be re-mounted and fastened before restarting.
Only operate in accordance with the operating instructions.
14
3 Safety
3.5
Operating safety
Explosible environment
Never operate the machine in a potentially explosive environment.
Work environment
Familiarize yourself with your work environment before you start work. This includes e.g. the following items:
Obstacles in the work and traffic area.
Load-carrying capacity of the ground.
The measures needed to cordon off the construction site from public traffic in particular.
The measures needed to secure walls and ceilings.
Options available in the event of an accident.
Safety in the work area
When working with the machine especially pay attention to the following points:
Electric lines or pipes in work area.
Gas lines or water lines in the work area.
Material becoming separated, dropping down or ejected. Make sure that you do not put other persons in danger.
Pay maximum attention in the vicinity of drops or slopes. Risk of falling.
Maintain a sufficient distance from flammable materials.
Checks before starting work
Check the following points before beginning work:
Condition of tools.
Machine settings.
Starting the machine
Observe the safety information and warning notices located on the machine and in the operator's manual.
Never attempt to start a machine that requires maintenance or repairs.
Start the machine as described in the operator's manual.
Vertical stability
Always make sure that you stand firmly when working with the machine. This applies particularly when working on scaffoldings, ladders, uneven or slippery floors etc.
15
3 Safety
Caution with hot parts
Do not touch any hot parts such as tools, tool holders, mufflers or guide cylinders during operation or for a short period afterwards. These parts can become very hot and can cause severe burns.
Caution with movable parts
Keep your hands, feet and loose clothing away from moving or rotating machine parts.
Caution with toxic materials
Some materials may contain toxic chemicals which are released during demolition. Therefore personal protective equipment must be worn to prevent inhalation of and skin contact with work dust.
Do not direct towards people
Do not direct the machine towards people in the vicinity during operation. The tool might be flung out and cause serious injuries.
No persons endangered
Be sure that no persons are endangered by flying or falling materials. Always work very attentively, and anticipate potential hazards.
Switching off the machine
Switch off the engine in the following situations:
Before breaks.
If you are not using the machine.
Before storing the machine, wait until it has completely stopped running.
Store the machine or put it down in such a way that it cannot tilt, fall down or slip.
Storage
Set the machine down or store it securely so that it cannot tilt, fall down or slip.
Storage location
After operation, allow the machine to cool and then store it in a sealed-off, clean and dry location protected against frost and inaccessible to children.
16
3 Safety
3.6
Safety during the operation of hand machines
Safe working with hand machines
Secure loose workpieces with suitable methods.
While working, as a rule hold the machine on the provided handles with both hands.
While working, hold the machine in such a way that hand injuries are avoided when hitting hard objects.
Setting the hand machine down properly
Set the machine down carefully. Do not drop the machine to the floor or from greater heights. Dropping the machine can cause injuries to other persons or the machine itself can be damaged.
Safe working with the hammer
Keep the tool holder closed during operation.
3.7
Safety during the operation of combustion engines
Checking for signs of damage
Check the engine while switched off for leaks and cracks in the fuel line, tank and fuel cap at least once per work shift.
Do not operate the machine if there is visible damage or defects.
Have any damage or defects eliminated immediately.
Dangers during operation
Combustion engines can be dangerous, particularly during operation and when refueling.
Read and follow all safety instructions. Otherwise there is a risk of personal injury and/or damage to property!
Do not start the engine near spilt fuel or if you smell fuel – this may cause an explosion!
Remove the machine from such areas.
Remove the spilt fuel immediately!
Not changing the engine speed
Do not change the preset engine speed, as this may cause engine damage.
17
3 Safety
Preventing fires
Open flames and smoking are strictly prohibited in the immediate vicinity of the machine.
Make sure that waste, such as paper, dry leaves or grass do not accumulate around the exhaust muffler. The waste materials may ignite.
Safety precautions when refueling
Please observe the following safety-relevant instructions when refueling:
Do not refuel near open flames.
Do not smoke.
Turn off the engine before refueling and allow it to cool down.
Refuel in a well-ventilated environment.
Wear fuel-proof protective gloves and, if there is the possibility of spraying, protective goggles and clothing.
Do not inhale fuel vapors.
Avoid skin and eye contact with fuel.
For refueling, use clean tools such as a hopper.
Do not spill fuel, especially onto hot parts.
Remove any spilt fuel immediately.
Use the correct fuel grade.
Do not mix fuel with other liquids.
Fill the tank only up to the maximum marking. If there is no Maximum marking, do not fill up the tank completely.
Lock the fuel cap securely after refueling.
Operation in closed rooms
In closed or partially closed rooms such as tunnels, drifts or deep trenches, ensure sufficient ventilation by, for example, providing a powerful exhaust air fan.
Danger of poisoning! Do not inhale exhaust fumes. They contain toxic carbon monoxide that can lead to unconsciousness or death.
Caution with hot parts
Do not touch any hot parts such as the engine block or exhaust muffler during operation or directly afterwards. These parts can become very hot and cause severe burns.
18
3 Safety
Not using starter sprays
Highly flammable starter sprays pose a fire hazard.
Do not use any starter sprays.
Starter sprays are highly flammable and can cause backfiring and engine damage.
Shutting off the fuel tap
When the machine stops, shut off the fuel tap.
Cleaning the engine
Clean the engine when it is cool to remove any dirt.
Do not use gasoline or solvents. Danger of explosion!
Health hazard due to exhaust fumes
Warning
The engine's exhaust fumes contain chemicals which are known to the State of
California to cause cancer, congenital defects or other reproductive anomalies.
Notes on the EPA engine
Caution
This machine is equipped with an EPA-certified engine.
Modifying the motor speed influences the EPA certification and emission. The motor may only be set by a skilled technician.
For more detailed information, contact your nearest motor or Wacker Neuson representative.
3.8
Maintenance
Maintenance work
Service and maintenance work must only be carried out to the extent described in these operating instructions. All other procedures must be performed by your
Wacker Neuson representative.
For further information, refer to chapter Maintenance.
Switching off the engine
Before carrying out care or maintenance work, switch off the engine and allow it to cool down.
For gasoline powered engines, you must pull off the spark plug cap.
19
3 Safety
Handling operating fluids safely
Observe the following points when handling operating fluids, e.g. fuels, oils, greases, coolants etc.:
Always wear personal safety clothing.
Avoid skin and eye contact with operating fluids.
Do not inhale or swallow operating fluids.
In particular, avoid contact with hot operating fluids. Burn and scalding hazard.
Dispose of replaced or spilled operating fluids according to the applicable regulations for environmental protection.
If operating fluids escape from the machine, cease operation of the machine and have it repaired immediately by your Wacker Neuson representative.
Cleaning
Always keep the machine clean and be sure to clean it each time you have finished using it.
Do not use gasoline or solvents. Danger of explosion!
Do not use high pressure washers. Permeating water can damage the machine.
When electrical equipment is present, this can pose a serious injury risk from electric shocks.
Cleaning the zerk fitting
Wipe the zerk fitting with a clean cloth after the lubrication of the machine. There is a danger of electrocution if there is excessive grease on the zerk fitting.
20
3 Safety
3.9
Safety devices
WARNING
Danger of injury due to open moving parts. f Only operate the machine with properly installed and functioning safety devices.
f Do not modify or remove safety devices.
WARNING
Hot exhaust.
Touching it can cause burns.
f Only operate the machine with properly installed safety devices.
f Do not modify or remove safety devices.
Item Designation
1 Burn protector
Burn protector
The burn protector the operator against emitted heat.
21
4 Safety and information labels
4 Safety and information labels
Your machine has adhesive labels containing the most important instructions and safety information.
Make sure that all the labels are kept legible.
Replace any missing or illegible labels.
The item numbers for the labels are in the parts book.
3
4
5
Item Label
1
0219180
2
22
Description
Smoking and open flames are prohibited.
Danger of fire.
Wear personal protective gear to avoid injuries or health hazards:
Ear protection.
Eye protection.
Read the operator's manual.
OFF switch.
Caution.
Warning of hot surface.
Guaranteed sound power level.
4 Safety and information labels
Item Label
6 US machines
WARNING
WARNUNG
ADVERTISSEMENT
0219176
7 US machines
DANGER
GEFAHR
0218955
PELIGRO
DANGER
0219178
8 Japan machines
0222682
9 Japan machines
Description
Warning.
Danger.
Use only specified spark plug.
0222684
Grease every 20 hours with lithium grease. Do not use other grease. (grease at central grease point)
Total vibration value of the acceleration.
10 Japan machines
0222704
23
5 Scope of delivery
5 Scope of delivery
The scope of delivery includes:
Machine.
Operator's manual.
Parts book.
24
6 Structure and function
6 Structure and function
6.1
Application
Use the machine only as intended, see chapter Safety, Proper use.
6.2
Functional description
Principle
The machine is a demolition hammer with a pneumatic percussion system.
It is driven by a gasoline engine.
The rotary movement of the drive engine is converted into a stroke movement via a transmission and a crank gear.
The piston is moved forwards and backwards by the crank gear, this compresses the air (forward movement) or generates a partial vacuum (backward movement). Due to change in pressure the percussion piston is moved forward and backwards (air cushion percussion system) and hits the tool.
The hood and operator's controls are decoupled from the percussion system by a spring system. This spring system keeps vibrations away from the operator's body if he for example presses his body against the hood while working.
Integrated shut-off device – RS (optional)
The machine has an integrated shut-off device for connecting to an external remote cut-off.
Via the remote cut-off, you can switch off several machines from a central location. This is for the safety of the operators, e.g. in track construction work.
If you wish to use your machine with a remote cut-off, please contact your
Wacker Neuson representative.
Low Vib (optional)
The machine has very low hand-arm vibration and allows fatigue-free working.
25
7 Components and operator's controls
7 Components and operator's controls
26
Item Designation
1 Recoil starter
2 Fuel cap
3 Fuel tap
4 Fuel pump
5 Handle
6 Gas handle
Item Designation
7 Tool holder
8 Supplementary handle
9 Air cleaner
10 Choke
11 OFF switch
Recoil starter
The recoil starter starts the engine.
In certain operating situations, e.g. when ramming in posts and grounding rods, it can be advantageous to change the traction direction of the recoil starter, i.e. the position of the recoil starter should be different to the standard position. In such cases, consult the Service Department of your Wacker Neuson representative.
7 Components and operator's controls
Gas handle
The gas handle has several positions:
Idle position
Gas handle in its original position, not pressed.
Engine running at idle speed.
Percussion system disengaged and does not strike.
Working position
The machine is pressed against the material when the gas handle is pressed.
Engine running at maximum speed.
Percussion system engaged and strikes.
Machine raised
Machine is raised from the material when the gas handle has been pressed.
Engine speed limited at high speed.
Percussion system engaged, but does not strike.
Tool holder
The tool holder is used to hold the tool.
Supplementary handle
The supplementary handle simplifies working in a tilted position.
Wacker Neuson recommends to carry the machine using the supplementary handle.
Fuel tap
The fuel tap opens or closes the fuel supply.
OFF switch
The Off switch deactivates the machine.
Choke
When the engine is cold or hot, also activate the choke in order to enrich the fuelair mixture.
Fuel pump
The fuel pump is used to fill the fuel lines and the carburetor after the machine has not been used for a while. The integrated return pipe prevents too much fuel from entering the carburetor as a result of excessive pumping.
27
8 Transport
8 Transport
WARNING
Improper handling can result in injury or serious material damage.
f Read and follow all safety instructions of this operator's manual, see chapter
Safety.
WARNING
Danger of fire and explosions by fuel.
Any fuel that escapes can ignite and cause severe burns.
f Lift and move the machine in the upright position.
Performing preparations
1. Switch off the engine.
2. Remove tool.
3. Lean the machine upright against a solid object and secure it to prevent it from toppling over.
Wacker Neuson recommends to hang the machine on the truck.
4. Let machine cool off.
Emptying the fuel system
Note: The fuel cap has a pressure relief and vacuum valve through which fuel can escape when it is warm (e.g. in direct sunlight).
The fuel system must be empty during transport in order to prevent fuel from escaping through the pressure relief valve.
1. Remove any dirt around the fuel cap.
2. Unscrew and remove fuel cap.
3. Pump the fuel out into a suitable container or tank, e.g. with a suction pump.
4. Position the fuel cap and tighten it.
5. Start the engine and let it idle until the fuel in the carburetor is used up and the engine stops.
Transporting the machine
1. Lift machine with the supplementary handle.
2. Place the machine on or into a suitable means of transport.
3. Secure the machine against falling over and down or sliding.
Note: Wacker Neuson recommends to use the truck for the transport on the construction site, refer to chapter Accessories.
28
9 Initial start up
Rendering the machine functional
Item Designation
1 Spark plug cap f Place the spark plug cap onto the spark plug.
9 Initial start up
29
10 Use and operation
10 Use and operation
WARNING
Improper handling can result in injury or serious material damage.
f Read and follow all safety instructions of this operator's manual, see chapter
Safety.
10.1
Prior to starting the machine
Checking the machine
Check the following points before beginning work: f Damage to the machine and to all components.
If the machine is damaged, do not start the machine. Have any damage or defects eliminated immediately.
f Fuel level, see chapter Maintenance.
f Air cleaner, see chapter Maintenance.
f Recoil starter, see chapter Maintenance.
30
10.2
Adjusting the machine
Machine with integrated shut-off device – RS (optional)
10 Use and operation
Item Designation
1 Shorting plug
2 Shorting plug
Item Designation
3 Handle
The machine only works when either the plug of the remote cut-off or the shorting plug is plugged in at the connection socket of the integrated shut-off device.
Operation with remote cut-off
If you wish to operate the machine via an external remote cut-off:
1. Remove the shorting plug from the connection socket.
2. Plug the shorting plug into the handle opposite so that it does not get lost.
The machine is now ready for operation with the remote cut-off. For further information, see the remote cut-off operator's manual.
Operation without remote cut-off
If you wish to operate the machine without an external remote cut-off:
1. Remove the shorting plug from the handle opposite.
2. Plug the shorting plug into the connection socket.
The machine is now ready for operation with the remote cut-off.
31
10 Use and operation
10.3
Changing tools
General notes
You can change the tool without additional tools.
Notes on using tools
Only use tools with the following properties:
The tool must be suitable for the tool holder.
The tool end must be undamaged.
The tool must be sufficiently sharp to avoid impact damage.
The tool must be suitable for the intended application.
Inserting tool
Item Designation
1 Handle
2 Guide cylinder
Item Designation
3 Tool holder
4 Tool
1. Clean tool end.
2. Swivel out handle on the tool holder.
3. Turn the tool into the position which is most suitable for the intended work.
4. Push tool into the tool holder as far as it will go.
5. Press the handle on the tool holder.
6. Check to see if the tool is locked by pulling on the tool.
32
10 Use and operation
Removing tool
CAUTION
Risk of burn injury from a hot tool and guide cylinder.
f Touch the tool only if you are wearing protective gloves.
1. Swivel out handle on the tool holder.
2. Remove tool from the tool holder.
3. Press the handle on the tool holder.
10.4
Starting up
Work tips
When working, use the weight of the hammers.
Pressing forcefully against the material to be worked on does not improve the machine's performance.
Press the machine against the material to be worked as follows:
Press with sufficient strength that the machine noticeably locks into place.
Apply somewhat less pressure as soon as you feel the lower stop.
Notes for operation below freezing point
The cold grease in the percussion system may increase the resistance to such an extent that the centrifugal clutch slips.
f Allow the machine to warm up at low engine speed (do not press the gas handle) to prevent the centrifugal clutch from premature wear.
33
10 Use and operation
10.4.1 Starting the engine
Note: When starting the engine, move to a position at least 3 m (9.8 ft) from the fueling area.
Item Designation
1 Fuel tap
2 Fuel pump
3 Starter rope
Item Designation
4 Throttle lever
5 Choke
34
10 Use and operation
Performing preparations
1. Put the machine into an upright position and hold it with one hand.
2. Open the fuel tap.
Item Designation
1 Choke active
2 Choke halfway position
Item Designation
3 Choke inactive
3. Cold motor: Activate choke.
Warm engine: Deactivate choke.
Hot engine: Activate choke.
4. Press the fuel pump bellows repeatedly until the bellows is completely filled with fuel.
35
10 Use and operation
Starting the engine
NOTICE
Improper handling can damage the machine.
f Do not pull the starter rope as far as it can go.
f Let starter rope slowly roll back in.
CAUTION
Incorrect handling during starting can result in minor injuries.
f Do not pull the starter rope until sufficient space is available and nobody is in the immediate vicinity.
1. Press down the gas handle (full throttle position).
2. Pull out the starter rope slowly until compression resistance can be felt and then let it slowly roll back in again.
3. Pull the starter rope firmly, but not suddenly (several times if necessary).
4. Let starter rope slowly roll back in.
5. Deactivate the choke when you hear the engine's first ignition.
6. Pull the starter rope with force, but not suddenly (several times, if necessary) until the engine starts.
7. Let starter rope slowly roll back in.
8. Release the gas handle (idle position).
9. Allow the engine to warm up.
36
10 Use and operation
10.5
Operating the machine
Processing material
WARNING
Injuries from insufficiently guided or uncontrolled machine.
f Always hold machine with both hands and stand firmly.
Item Designation
1 Gas handle
1. Hold the machine firmly with both hands.
2. Place the tool into position on the material.
3. Press down the gas handle.
4. With both hands, press the machine against the material to be processed.
Note: Press with sufficient strength that you feel the machine's spring system, but not the lower stop.
5. When the material has been processed, lift and adjust the machine.
Note: Proceed as follows if the tool gets stuck in the material:
Open the tool holder and remove the tool.
Continue working with another tool.
When the machine is lifted and the gas handle is pressed, the engine continues to run at a high speed, while the percussion system remains engaged.
When the tool has no resistance, the percussion system goes over to idle operation and no longer impacts.
Note for breaking off edges
Pay attention to the following points when breaking off edges:
Vertical stability.
37
10 Use and operation
10.6
Decommissioning
Switching off the machine
Item Designation
1 OFF switch
2 Fuel tap
Item Designation
3 Gas handle
1. Release the gas handle.
2. Keep the off switch pressed until the machine has come to a complete standstill.
3. Close the fuel tap.
4. Set down the machine in such a way that it cannot tilt, fall or slip.
38
11 Maintenance
11 Maintenance
WARNING
Improper handling can result in injury or serious material damage.
f Read and follow all safety instructions of this operator's manual, see chapter
Safety.
WARNING
Danger of poisoning by exhaust fumes.
Exhaust fumes contain toxic carbon monoxide that can lead to unconsciousness or death.
f Carry out maintenance work only when the engine is off.
11.1
Maintaining the emission control system
Normal 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 dealer/service center authorized by
Wacker Neuson.
The use of service 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.
11.2
Maintenance personnel qualifications
Qualifications for maintenance work
The maintenance work described in this operator's manual may be performed by any responsible user unless otherwise stated.
Some maintenance work may only be performed by specially trained personnel or by the service staff of your Wacker Neuson contact — these are specifically noted.
39
11 Maintenance
11.3
Maintenance schedule
Task Daily before operation
Every
20 hrs.
Monthly Annually
Visual inspection of all parts for damage.
Clean the machine.
Ventilation slots.
Air cleaner.
Check the fuel:
Fuel tank fill level.
Fuel tank for leaks.
Lines for leaks.
Check the tool ends and cutting edges – if required, sharpen, reforge or replace.
Lubricate the machine.
Clean spark plug – change, if necessary.
Check tool holder for wear – have it changed, if necessary. *
Have the fuel filter replaced. *
* Have these tasks carried out by the service department of your Wacker Neuson contact person.
11.4
Maintenance work
Working in the workshop
Perform maintenance work in a workshop on a workbench. This has the following benefits:
Protection of the machine of contamination on the construction site.
A level and clean work surface makes work easier.
There is a better overview over small parts and they are not lost as easily.
11.4.1 Cleaning machine
Clean the machine after use.
1. Clean the ventilation slots with a suitable tool.
2. Wipe the housing with a damp and clean cloth.
40
11 Maintenance
11.4.2 Topping up with fuel
WARNING
Danger of fire and explosions by fuel and fuel vapors.
f Do not smoke.
f Do not refuel near open flames.
f Turn off the engine before refueling and allow it to cool down.
CAUTION
Health hazard due to fuel.
f Refuel in a well-ventilated environment.
f Do not inhale fuel vapors.
f Avoid skin and eye contact with fuel.
41
11 Maintenance
42
Item Designation
1 Fuel cap
Performing preparations
1. Switch off the engine.
2. Lean the machine upright against a solid object and secure it to prevent it from toppling over.
Wacker Neuson recommends to hang the machine on the truck.
3. Let machine cool off.
Topping up with fuel
1. Remove any dirt around the fuel cap.
2. Slowly unscrew and remove fuel cap.
Note: Slowly unscrew the fuel cap so that any overpressure can slowly escape.
3. Use a clean funnel to replenish fuel.
See chapter Technical data for the fuel specification.
See chapter Technical data for the fuel mixing table.
4. Position the fuel cap and tighten it.
11 Maintenance
11.4.3 Checking/cleaning air cleaner
Performing preparations
1. Switch off the engine.
2. Lean the machine upright against a solid object and secure it to prevent it from toppling over.
Wacker Neuson recommends to hang the machine on the truck.
3. Let machine cool off.
Removing the air cleaner cartridge
1. Remove any dirt around the air cleaner cap.
2. Unscrew and remove all nuts of the air cleaner cap with a screw wrench.
3. Remove the air cleaner cap.
4. Remove air cleaner cartridge.
Checking/cleaning air cleaner cartridge f Tap out air cleaner cartridge and blow out from inside to outside with compressed air.
Note: When tapping, make sure that the air cleaner cartridge is not damaged.
If the dust can no longer be removed, change the air cleaner cartridge.
Installing air cleaner cartridge
1. Insert air cleaner cartridge.
2. Replace air cleaner cap.
3. Tighten all nuts of the air cleaner cap securely with a screw wrench.
NOTICE
Operating the engine without air cleaner can cause rapid engine wear.
f Do not run the engine without an air cleaner or air cleaner cap.
43
11 Maintenance
11.4.4 Lubricating the machine
Item Designation
1 Zerk fitting
1. Remove any dirt around the zerk fitting.
2. Place filled manual grease gun onto the zerk fitting and operate approx.
20 times.
Note: Only use special lubricants for lubricating, see chapter Technical Data.
3. Wipe the area around the zerk fitting with a clean cloth.
44
11 Maintenance
11.4.5 Checking/cleaning/replacing spark plug
CAUTION
Touching a hot spark plug can cause burns.
f Only remove the spark plug when the engine has cooled down.
Performing preparations
1. Switch off the engine.
2. Let machine cool off.
Removing the spark plug
1. Clean around the spark plug thoroughly.
2. Pull off the spark plug cap from the spark plug.
Note: Do not pull the spark plug cap off the spark plug by the ignition cable.
3. Loosen and unscrew the spark plug with a spark plug wrench.
Checking/cleaning the spark plug
Item Designation
1 Spark plug air gap
Item Designation
2 Isolator
1. Check the isolator – if damaged, replace the spark plug.
2. Clean the electrodes with a wire brush.
3. Measure the spark plug gap with a feeler gauge – if necessary, correct it by bending the lateral electrode.
See the chapter Technical data for the spark plug and electrode gap.
4. Check the spark plug gasket – if damaged, replace the spark plug.
45
11 Maintenance
Installing the spark plug
1. First screw in the spark plug manually then tighten it with a spark plug wrench.
Torque 22 Nm (16 lbf ft).
2. Place the spark plug cap onto the spark plug.
NOTICE
A spark plug that is too loose or too tight can damage the engine.
f Tighten the spark plugs with the specified torque.
11.4.6 Checking the tool holder for wear
Item Value
A 200 mm (0.66 ft)
B Max. 6 mm (0.02 ft)
1. Insert the tool.
Note: Use a new tool to measure only the wear of the tool holder and not the wear of the tool.
2. Measure the tool play 200 mm (0.66 ft) from insertion point.
Play may not exceed 6 mm (0.05 ft).
If the play exceeds 6 mm, the tool holder must be replaced.
46
12 Malfunctions
12 Malfunctions
Potential faults, their causes and remedies can be found in the following table.
Notify your Wacker Neuson contact in case of malfunctions you cannot or may not remedy yourself.
Malfunction
Engine does not start.
Cause
Fuel tap is closed.
Fuel tank is empty.
Fuel line is clogged.
Fuel filter is clogged.
Carburetor is clogged.
Air cleaner is clogged.
Spark plug cap is defective.
Remedy
Open the fuel tap.
Top up with fuel.
Have the fuel line cleaned. *
Have the fuel filter replaces. *
Have the carburetor cleaned. *
Clean air cleaner.
Have the machine repaired. *
Spark plug is defective.
Spark plug is loose.
Spark plug gap is set incorrectly.
The connection socket of the remote cut-off is empty.
Change the spark plug.
Tighten the spark plug.
Set the spark plug gap.
Remote cut-off is not functioning properly.
Connect remote cut-off.
Insert shorting plug.
Check remote cut-off according to the manufacturer's instructions.
Engine shuts off right after starting.
Fuel tank is empty.
Fuel filter is clogged.
Top up with fuel.
Have the fuel filter replaces. *
Engine has low performance.
Recoil starter defective.
Air cleaner is dirty.
Air cleaner is dirty.
Starter rope jammed.
Starter rope torn off.
Clean or replace air cleaner.
Clean or replace air cleaner.
Have the starter rope replaced. *
* Have these tasks carried out by the service department of your Wacker Neuson contact person.
47
13 Storage
13 Storage
WARNING
Danger of fire and explosions by fuel.
Any fuel that escapes can ignite and cause severe burns.
f Lift and move the machine in the upright position.
If the machine will not operated for a while, e.g. during the winter, do the following:
Performing preparations
1. Switch off the engine.
2. Remove tool.
3. Lean the machine upright against a solid object and secure it to prevent it from toppling over.
Wacker Neuson recommends to hang the machine on the truck.
4. Let machine cool off.
Emptying the fuel system
The gasoline in the fuel partially evaporates during long-term storage. The twocycle oil in the fuel does not evaporate. After long-term storage the mixture ratio of gasoline to two-cycle oil is no longer correct. For this reason, the fuel system must be be empty for long-term storage.
1. Remove any dirt around the fuel cap.
2. Unscrew and remove fuel cap.
3. Pump the fuel out into a suitable container or tank, e.g. with a suction pump.
4. Position the fuel cap and tighten it.
5. Start the engine and let it idle until the fuel in the carburetor is used up and the engine stops.
Storing the machine
1. Clean the machine.
2. Oil areas such as the tool holder and the handle, where there is a risk of rusting.
3. Store the machine in a dry place.
48
14 Accessories
14 Accessories
There is a wide range of accessories available for the machine.
For more information on the individual accessories, visit the following website: www.wackerneuson.com.
14.1
Truck
Item Designation
1 Hanging device
2 Guide rod
3 Tool holder
Proper use
The truck must only be used for the transport of Wacker Neuson large hammers and the required tools.
The truck must not be used for the following:
Transporting people.
Transporting other machines except Wacker Neuson large hammers.
The truck must not be attached to vehicles.
49
14 Accessories
Placing hammer on the truck
CAUTION
Insufficient stability of the truck.
Injury or damage caused by the truck tipping over or rolling off when the hammer is placed on it.
f Place truck on a level surface.
f Secure truck against rolling off and tipping over.
1. Switch off the machine.
2. Remove tool from the tool holder.
3. Clean the truck's guide rod.
4. Insert hammer with the tool holder on the guide rod and rest on the handles of the truck.
5. Insert tool in the tool holder.
50
15 Technical data
15 Technical data
15.1
BH 23
Machine
Designation
Item no.
Length x Width x Height
Operating weight
Percussion rate
Single stroke energy
Tool holder
Unit mm (ft) kg (lb) min -1
(rpm)
J
Special lubricating grease
Sound power level L
WA
*
Sound pressure level L at operator's station ** pA dB(A) dB(A)
Total vibration value of the acceleration a hv
***
Uncertainty of measurement of the vibration total value of the acceleration ahv m/s
(in/s m/s
(in/s
2
2
2
2
)
)
* According to DIN EN ISO 3744.
** According to DIN EN ISO 11201.
*** Determined according to DIN EN ISO 5349.
BH 23
0610381
0610410
0610377 0610378
777 x 492 x 346 (2.5 x 1.6 x 1.1)
0610379
23 (51) 24 (53)
1,300
0610380
833 x 492 x 346
(2.7 x 1.6 x 1.1)
25 (55)
∅ 27x80
55 hex
25x108
Retinax LX2 grease
108
101 hex
28x152 hex
28x160
12 (472)
3,0 (118)
51
15 Technical data
Drive engine
Designation
Manufacturer
Engine type
Combustion method
Engine type
Engine displacement
Rated output*
Rated speed
Idle speed
Operating fluid
Fuel specification
Oil specification, 2-cycle oil
Gasoline/2-cycle oil mixing ratio
Fuel consumption
Tank capacity
Cooling system
Spark plug
Spark plug air gap
* According to DIN ISO 3046-1.
Unit cm³ (in³) kW min -1 ( rpm) min -1 ( rpm) l/h (gal/h) l (gal) mm (in)
BH 23
Wacker Neuson
WM 80
2-cycle
Gasoline engine
80 (4.9)
1,6
4,250
1,800–2,000
Gasoline-oil mixture or 2-cycle prepared mixture Aspen
Regular gasoline, lead-free 91 ROZ
(87 R+M)
NMMA TC-W3, JASO FC,
JASO FD, ISO EGC, ISO EGD
50:1 (100:1)
0.9 (0.24)
1.8 (0.48)
Air cooling
Bosch WR 7 AC
Champion RL 86 C
0.5 (0.02)
52
15 Technical data
15.2
BH 24
Machine
Designation
Item no.
Operating weight
Percussion rate
Unit kg (lb) min -1
(rpm)
0610382
Length x Width x Height mm (ft) 848 x 492 x 346
(2.8 x 1.6 x
1.1)
25 (55)
Single stroke energy
Tool holder
J
∅ 27x80
Special lubricating grease
Sound power level L
WA
*
Sound pressure level L pA at operator's station ** dB(A) dB(A)
Total vibration value of the acceleration a hv
***
Uncertainty of measurement of the vibration total value of the acceleration ahv m/s
(in/s
2 m/s 2
(in/s
2 )
2 )
* According to DIN EN ISO 3744.
** According to DIN EN ISO 11201.
*** Determined according to DIN EN ISO 5349.
0610384
BH 24
0610385
905 x 492 x 346
(3.0 x 1.6 x 1.1)
26 (57)
1,250
65 hex
28x152 hex
28x160
Retinax LX2 grease hex
25x108
108,5
101
6 (236)
1,0 (39)
0610383
858 x 492 x 346
(2.8 x 1.6 x 1.1)
25 (55)
0610386
905 x 492 x 346
(3.0 x 1.6 x 1.1)
26 (57) hex
32x160
53
15 Technical data
Machine
Designation
Item no.
Length x Width x Height
Unit mm (ft)
0610388
0610393*
842 x 492 x 346
(2.8 x 1.6 x 1.1)
25 (55)
BH 24 Low Vib
0610390 0610391 0610389 0610392
898 x 492 x 346
(2.9 x 1.6 x 1.1)
26 (57)
1,350
852 x 492 x 346
(2.8 x 1.6 x 1.1)
25 (55)
898 x 492 x 346
(2.9 x 1.6 x 1.1)
26 (57) Operating weight
Percussion rate kg (lb) min -1
(rpm)
J Single stroke energy
Tool holder
Special lubricating grease
Sound power level L
WA
**
Sound pressure level L pA at operator's station *** dB(A) dB(A)
Total vibration value of the acceleration a hv
****
Uncertainty of measurement of the vibration total value of the acceleration ahv m/s
(in/s m/s
(in/s
2
2
2
2
)
)
* Remote cut-off (RS).
** According to DIN EN ISO 3744.
*** According to DIN EN ISO 11201.
****Determined according to DIN EN ISO 5349.
∅ 27x80 hex
28x152
55 hex
28x160
Retinax LX2 grease
108,5
101 hex
25x108
4,9 (193)
0,5 (20) hex
32x160
54
15 Technical data
Drive engine
Designation
Manufacturer
Engine type
Combustion method
Engine type
Engine displacement
Rated output*
Rated speed
Idle speed
Operating fluid
Fuel specification
Oil specification, 2-cycle oil
Gasoline/2-cycle oil mixing ratio
Fuel consumption
Tank capacity
Cooling system
Spark plug
Spark plug air gap
* According to DIN ISO 3046-1.
Unit cm³ (in³) kW min -1 (rpm) min -1 (rpm) l/h (gal/h) l (gal) mm (in)
BH 24 BH 24 Low Vib
Wacker Neuson
WM 80
2-cycle
1,7
4,100
Gasoline engine
80 (4.9)
1,6
4,500
1,800–2,000
Gasoline-oil mixture or 2-cycle prepared mixture Aspen
Regular gasoline, lead-free
91 ROZ (87 R+M)
NMMA TC-W3, JASO FC,
JASO FD, ISO EGC, ISO EGD
50:1 (100:1)
1.1 (0.29) 0.9 (0.24)
1,8 (0.48
Air cooling
Bosch WR 7 AC
Champion RL 86 C
0.5 (0.02)
55
15 Technical data
15.3
BH 65
Machine
Designation
Item no.
Unit
Length x Width x Height mm (ft)
Operating weight
Percussion rate
Single stroke energy
Tool holder kg (lb) min -1
(rpm)
J
Special lubricating grease
Sound power level L
WA
*
Sound pressure level L pA at operator's station ** dB(A) dB(A)
Total vibration value of the acceleration a hv
***
Uncertainty of measurement of the vibration total value of the acceleration ahv m/s
(in/s m/s
(in/s
2
2
2
2
)
)
* According to DIN EN ISO 3744.
** According to DIN EN ISO 11201.
*** Determined according to DIN EN ISO 5349.
BH 65
0610387
905 x 492 x 346
(3.0 x 1.6 x 1.1)
26 (57)
1,250
65 hex
28x152
Retinax LX2 grease
108,5
101
6 (236)
1,0 (39)
56
15 Technical data
Drive engine
Designation
Manufacturer
Engine type
Combustion method
Engine type
Engine displacement
Rated output*
Rated speed
Idle speed
Operating fluid
Fuel specification
Oil specification, 2-cycle oil
Gasoline/2-cycle oil mixing ratio
Fuel consumption
Tank capacity
Cooling system
Spark plug
Spark plug air gap
* According to DIN ISO 3046-1.
Unit cm³ (in³) kW min -1 (rpm) min -1 (rpm) l/h (gal/h) l (gal) mm (in)
BH 65
Wacker Neuson
WM 80
2-cycle
Gasoline engine
80 (4.9)
1,7
4,100
1,800–2,000
Gasoline-oil mixture or 2-cycle prepared mixture Aspen
Regular gasoline, lead-free
91 ROZ (87 R+M)
NMMA TC-W3, JASO FC,
JASO FD, ISO EGC, ISO EGD
50:1 (100:1)
1.1 (0.29)
1,8 (0.48
Air cooling
Bosch WR 7 AC
Champion RL 86 C
0.5 (0.02)
57
16 Emission control systems information and warranty
16 Emission control systems information and warranty
The Emission Control Warranty and associated information is valid only for the
U.S.A., its territories, and Canada.
16.1
Emission control system background information
Introduction
Wacker Neuson spark-ignited engines/equipment must conform with applicable
Environmental Protection Agency (EPA) and the State of California emissions regulations. There are two types of emissions that fall under these regulations:
1) exhaust, and 2) evaporative. These regulations require that manufacturers warrant the emission control systems for defects in materials and workmanship.
Furthermore, EPA and California regulations require all manufacturers to furnish written instructions describing how to operate and maintain the engines/equipment including the emission control systems. This information is provided with all
Wacker Neuson engines/equipment at the time of purchase.
Exhaust 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.
Evaporative emissions
Evaporative emissions are fuel emissions and generally include emissions that result from permeation of fuel through the fuel-system materials or from ventilation of the fuel system.
Wacker Neuson utilizes low-permeation fuel lines and fuel tanks where applicable to reduce evaporative emissions.
Problems that may affect Emissions
If any of the following symptoms arise, have the engine/equipment inspected and repaired by a Wacker Neuson dealer/service center.
Hard starting or stalling after starting
Rough idling
Misfiring or backfiring under load
Afterburning (backfiring)
Presence of black exhaust smoke during operation
High fuel consumption
58 Operator´s manual
16 Emission control systems information and warranty
Tampering and altering
Tampering with or altering the emission control system may increase emissions beyond the legal limit. If evidence of tampering is found, Wacker Neuson may deny a warranty claim. Among those acts that constitute tampering are:
Removing or altering of any part of the air intake, fuel, or exhaust systems.
Altering or defeating the speed-adjusting mechanism causing the engine to operate outside its design parameters.
16.2
Limited defect warranty for Wacker Neuson emission control systems
The Emission Control Warranty is valid only for the U.S.A., its territories, and
Canada.
Wacker Neuson Sales Americas, LLC, N92 W15000 Anthony Avenue, Menomonee Falls, WI 53051, (hereinafter “Wacker Neuson”) warrants to the initial retail purchaser, and each subsequent owner, that this engine/equipment, including all parts of its emission control systems, have been designed, built, and equipped to conform at the time of initial sale to all applicable emission regulations of the
U.S. Environmental Protection Agency (EPA), and that the engine/equipment is free of defects in materials and workmanship which would cause this engine/ equipment to fail to conform to EPA regulations during its warranty period.
Wacker Neuson is also liable for damages to other engine/equipment components caused by a failure of any warranted parts during the warranty period.
Limited defect warranty period for Wacker Neuson emission control systems
The warranty period for this engine/equipment begins on the date of sale to initial purchaser and continues for a minimum of two (2) years. For the warranty terms for your specific engine/equipment, visit www.wackerneuson.com
.
Any implied warranties are limited to the duration of this written warranty.
Operator´s manual 59
16 Emission control systems information and warranty
What is covered
Wacker Neuson recommends the use of genuine Wacker Neuson parts, or the equivalent, whenever maintenance is performed. The use of replacement parts not equivalent to the original parts may impair the effectiveness of the engine/ equipment emission controls systems. If such a replacement part is used in the repair or maintenance of the engine/equipment, assure yourself that such part is warranted by its manufacturer to be equivalent to the parts offered by Wacker
Neuson in performance and durability. Furthermore, if such a replacement part is used in the repair or maintenance of the engine/equipment, and an authorized
Wacker Neuson dealer/service center determines it is defective or causes a failure of a warranted part, the claim for repair of the engine/equipment may be denied. If the part in question is not related to the reason the engine/equipment requires repair, the claim will not be denied.
For the components listed in the following table, an authorized Wacker Neuson dealer/service center will, at no cost to you, make the necessary diagnosis, repair, or replacement necessary to ensure that the engine/equipment complies with the applicable EPA regulations. All defective parts replaced under this warranty become property of Wacker Neuson.
Exhaust emissions
Systems Covered
Fuel metering system
Exhaust system
Air induction system
Ignition system
Components
Carburetor and internal parts
Air/fuel ratio feedback system
(if applicable)
Cold start enrichment system
(if applicable)
Regulator assembly (if applicable)
Catalytic muffler (if applicable)
Exhaust manifold (if applicable)
Air filter housing
Air filter element *
Intake manifold (if applicable)
Flywheel magneto
Ignition module
Electronic controls (if applicable)
Spark advance/retard system
(if applicable)
Spark plug cap
Spark plug *
60 Operator´s manual
16 Emission control systems information and warranty
Systems Covered
Miscellaneous parts associated with the exhaust emission control system
Components
Tubing
Fittings
Seals
Gaskets
Clamps
* Indicates expendable maintenance items. Warranted only to first scheduled replacement point.
Evaporative emissions
Systems Covered
Evaporative control system
Miscellaneous parts associated with the evaporative emission control system
Components
Fuel tank (if applicable)
Fuel tank cap (if applicable)
Fuel line (if applicable)
Fuel line fittings (if applicable)
Clamps (if applicable)
Carbon canister (if applicable)
Purge port connector (if applicable)
Clamps
Gaskets
Mounting brackets
What is not covered
Failures other than those resulting from defects in material or workmanship.
Any systems or parts which are affected or damaged by owner abuse, tampering, neglect, improper maintenance, misuse, improper fueling, improper storage, accident and/or collision; the incorporation of, or any use of, add-on or modified parts, or unsuitable attachments, or the alteration of any part.
Replacement of expendable maintenance items made in connection with required maintenance services after the item’s first scheduled replacement as listed in the maintenance section of the engine/equipment operator’s manual, such as spark plugs and filters.
Incidental or consequential damages such as loss of time or the use of the engine/equipment, or any commercial loss due to the failure of the engine/ equipment.
Diagnosis and inspection charges that do not result in warranty-eligible service being performed.
Any non-authorized replacement part, or malfunction of authorized parts due to use of-non authorized parts.
Operator´s manual 61
16 Emission control systems information and warranty
Owner’s warranty responsibility
The engine/equipment owner is responsible for the performance of the required maintenance listed in the Wacker Neuson engine/equipment operator’s manual.
Wacker Neuson recommends that all receipts covering maintenance on the engine/equipment be retained, but Wacker Neuson cannot deny warranty coverage solely for the lack of receipts or for the failure to ensure the performance of all scheduled maintenance.
Normal 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 an authorized Wacker Neuson dealer/ service center.
The engine/equipment must be presented to an authorized Wacker Neuson dealer/service center as soon as a problem exists. Contact Wacker Neuson
Product Support Department (1-800-770-0957) or visit www.wackerneuson.com
to find a dealer/service center in your area, or to answer questions regarding warranty rights and responsibilities.
How to make a claim
In the event that any emission-related part is found to be defective during the warranty period, you shall notify Wacker Neuson Product Support Department
(1-800-770-0957), and you will be advised of the appropriate dealer/service center where warranty repair can be performed. All repairs qualifying under this limited warranty must be performed by an authorized Wacker Neuson dealer/service center.
You must take your Wacker Neuson engine/equipment along with proof of original purchase date, at your expense, to the authorized Wacker Neuson dealer/ service center during their normal business hours.
For owners located more than 100 miles from an authorized dealer/service center (excluding the states with high-altitude areas as identified in 40 CFR Part
1068, Appendix III), Wacker Neuson will pay for pre-approved shipping costs to and from an authorized Wacker Neuson dealer/service center.
Claims for repair or adjustment found to be caused solely by defects in material or workmanship will not be denied because the engine/equipment was not properly maintained and used.
The warranty repairs should be completed in a reasonable amount of time, not to exceed 30 days.
62 Operator´s manual
17 Glossary
17 Glossary
17.1
Use of oxygenated fuels
Some conventional gasolines are blended with alcohol. These gasolines are collectively referred to as oxygenated fuels. If you use an oxygenated fuel, be sure it is unleaded and meets the minimum octane rating requirement.
Before using an oxygenated fuel, confirm the fuel's contents. Some states / Provinces require this information to be posted on the fuel pump.
The following are Wacker Neuson approved percentages of oxygenates:
Ethanol - (ethyl or grain alcohol) 10% by volume. You may use gasoline containing up to 10% ethanol by volume (commonly referred to as E10). Gasoline containing more than 10% ethanol (such as E15, E20, or E85) may not be used because it could damage the engine.
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.
63
17 Glossary
64
EC Declaration of Conformity
Manufacturer
Wacker Neuson SE
Preußenstraße 41, 80809 München
Product
Type
Product type
Item no.
BH 23
0610381
BH 24
Demolition hammer
0610377,
0610378
0610379,
0610380
0610382,
0610383,
0610388,
0610393,
0610389
24 (53)
108
25 (55)
108,5
0610384,
0610385,
0610386,
0610390,
0610391,
0610392
26 (57) Weight
Measured sound power level
Guaranteed sound power level kg dB(A) dB(A)
23 (51)
109
Conformity assessment procedure in accordance with 2000/14/EC, Appendix VIII, 2005/88/
EC
Guidelines and standards
This is to certify that this product meets and complies with the relevant regulations and requirements of the following guidelines and standards:
2006/42/EC,
2004/108/EC, EN 55012:2007
Authorized representative for technical documentation: Axel Häret
Munich, 17/03/2010
Franz Beierlein
Head of product management
Dr. Michael Fischer
Head of Research and Development www.wackerneuson.com
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