Wacker Neuson SM275-20W Manuale
OPERATION & MAINTENANCE
MANUAL
Mini Loader
SM275-20W
Item 9200000150 & 9200000160
Revision 101
SM275-20T
Page 2 of 19
Item – Rev(s): 9200000150 & 9200000160 – 101
Table of Contents
01 SAFETY 3
03 SERVICE 5
04 SPECIFICATIONS 6
05 OPERATION 8
06 ATTACHMENTS 13
07 TRANSPORT 14
08 MAINTENANCE 15
09 TROUBLESHOOTING 17
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Item – Rev(s): 9200000150 & 9200000160 – 101
01 – SAFETY
General Operation
Read, understand, and follow instructions before starting the Machine. Improper use may
result in injury.
Keep hands, feet and clothing away from all moving parts.
Wear appropriate clothing and PPE including but not limited to safety glasses, long pants,
safety shoes, and hearing protection.
Only allow use by those suitably competent and familiar with operation of the machine.
Always operate away from pedestrians and establish appropriate isolation measures.
Never carry passengers; keep pets and bystanders away from the machine and work site.
Do not refuel while the engine is running or with an ignition source in the area.
Do not operate any of the control levers unless you are standing with both feet firmly on the
platform and firmly holding the grip handles.
Do not exceed the rated operating capacity. Do not place feet under the platform.
Do not operate on or near embankments. Look out for ditches, holes, etc. Beware of traffic
when near roads.
Watch where you are driving, always look behind before and while reversing.
Warning: Engine exhaust contains Carbon Monoxide, an odourless deadly poison that
can kill. Do not run an engine indoors or in confined spaces.
Never allow the load frame to free fall without the engine running as this can create a
vacuum/air lock in the lift cylinders.
Always lower the load frame and/or place the attachment on the ground when parking or
leaving the machine unattended.
Always stop the engine before leaving the operators platform.
Do not carry a load or heavy attachment with the load frame in a raised position.
Do not step off the platform with a load raised.
Never jerk the control levers, instead use a steady motion. Slow down before turning, as
sharp turns may cause loss of control.
Stop the engine before making any adjustments to the attachments or the machine.
When carrying rocks or other bulky materials, maintain the bucket in a level position to
minimise potential hazard of the load rolling back toward the operator.
Operate only in daylight or good artificial lighting.
Do not operate equipment while under the influence of alcohol or drugs, or while otherwise
impaired.
Use extra care while loading or unloading the machine onto a trailer.
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Item – Rev(s): 9200000150 & 9200000160 – 101
Do not touch equipment or attachment parts that may be hot from operation. Allow to cool
before attempting to maintain, adjust, or service.
Never let children or untrained people operate or service the machine.
Do not allow any person or animal near the machine or its attachments whilst in operation.
Stop the machine if any person or animal approaches.
Immediately replace worn, damaged, or missing decals.
REMEMBER – SAFETY IS YOUR RESPONSIBILITY
Use extra caution on uneven ground requires. Do not operate on uneven ground exceeding
15 degrees. If a slope is greater than 5 degrees, only travel up or down, not across.
Always have the heavy end of the machine uphill. Weight distribution will change, an empty
bucket will make the rear of the machine heaviest, and a loaded bucket will make the front
of the machine heaviest. Various attachments will change which end is heaviest. These same
rules apply when loading and unloading the machine onto a trailer or truck.
Reduce speed over rough or uneven ground to reduce the likelihood of the machine tipping
over.
Avoid turning on uneven ground and when you must, turn slowly keeping the heavy end of
the machine uphill.
Do not operate near ditches or embankments, the machine could turn over if a wheel goes
over an edge, into a ditch or if an edge collapses.
Use caution on wet grass & slippery surfaces that may reduce traction & cause wheel slip.
Identify and remove obstacles such as rocks, tree limbs, etc. from the work area. Watch for
ruts or bumps as uneven terrain which could tip over the machine.
Operate in slow speed while on uneven ground to reduce changes in direction and speed.
If parking on uneven ground or hillsides always lower the load frame and attachment to the
ground and chock the wheels.
If the machine becomes unstable, step clear. Never try to stabilise the machine by putting
your foot on the ground.
Be aware of blind corners, shrubs, trees, or ends of fences that may obscure vision.
Keep children out of, and ensure they cannot enter the worksite. If a child enters the
worksite stop and shut down the machine immediately.
Never carry children (or anyone) on a machine or any of its attachments.
Do not allow children to play on or to operate the machine or within the work area or site.
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Item – Rev(s): 9200000150 & 9200000160 – 101
LOADING and UNLOADING
Machine may be safely operated for loading and unloading to and from trailers
intermittently, at angles greater than the operations manual specification of 15 degrees.
Note that safe loading practices on weight location and distribution of the machine must be
observed when loading and unloading at an angle.
The machine must not be generally operated, under load or for shifting materials at angles
greater than the operations manual specifications other than for loading and unloading of
the machine itself.
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Item – Rev(s): 9200000150 & 9200000160 – 101
03 – SERVICE
Servicing, Preventative Maintenance, and Repairs should be performed by an Authorised
Wacker Neuson Dingo Dealer in accordance with manufacturer recommendations.
Before performing any service, repairs, maintenance, or adjustment, the machine must be
shut down and isolated to prevent accidental starting.
Never run the machine in an enclosed area.
Perform all maintenance with the load frame fully lowered. If the load frame needs to be
raised to perform tasks, use the cylinder lock provided or appropriate mechanical safety
stand to secure it.
Keep the machine free of grass, leaves, or other debris build up. Clean oil or fuel spillage.
Allow the machine to cool before storing.
Use extra care when handling fuels, they are flammable and vapours are explosive.
Use only an approved fuel container.
Eliminate all ignition sources, shut down the engine, and allow the engine to cool before
removing the fuel cap or adding fuel.
Never refuel the machine indoors.
Never store the machine or fuel container inside where there is an open flame, eg near a
water heater or furnace
Keep the container nozzle in contact with the tank during filling.
Stop and inspect the machine if you strike anything or hear an unusual noise from the
machine. If necessary, repair the machine before starting again.
Use only Genuine Parts to ensure that the original standards are maintained.
This machine is provided with a maintenance free battery. Do not attempt to service or
adjust the battery fluid levels. If the battery will not hold charge or is damaged it must be
replaced.
Warning: Hydraulic fluid escaping under pressure can penetrate the skin and cause injury.
Keep hands and body away from potential or suspected leaks. Isolate the machine and
contact your Authorised Wacker Neuson Dingo Dealer for repair.
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Item – Rev(s): 9200000150 & 9200000160 – 101
04 – SPECIFICATIONS
Engine
Make Water Cooled Diesel
Power 20hp (17kw)
Performance
Hydraulic Pumps 2
Pump Sizes 9 & 3.5cc
Relief Pressure (AUX) 3000 psi (206 bar)
Hydraulic Output 38 L/min
Max Travel Speed 5 km/h
Rated Lift Capacity 275kg WLL
Wheel Motors – wheeled
Wheel Motors - Tracked
4
2
Auxiliary Hydraulic Circuits 1
Hydraulic Reservoir Capacity 76L
Machine Mass 847kg - SM275-19W
947kg - SM275-19T
Dimensions
A Overall Width 850-1050mm
B Overall Length 1600mm
C Overall Height 1200mm
D Max Operating Height with 4 in 1 Bucket 2080mm
E Turning Radius with 4 in 1 Bucket 1300mm
F Angle of Departure 25°
G Wheel Base 800mm
H Ground Clearance 135mm
I Dump Height Standard Bucket 1450mm
J Dump Height with 4in1 Bucket 1835mm
K Reach Fully Raised 4 in 1 Bucket 800mm
L Height to Hinge Pin 1940mm
M Machine Width with 4in1 Bucket 1050-1200mm
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Item – Rev(s): 9200000150 & 9200000160 – 101
05 – OPERATION
Become familiar with this manual and the engine manual.
Before commencing operation each day perform the following pre start checks:
5.1 Operating Instructions
Read all the safety instructions and the pre start section of this manual and the engine
manual before operating the machine.
Do not operate any of the control levers including the auxiliary lever unless you are standing
with both feet on the platform and firmly holding the grip handles.
The auxiliary hydraulic lever must be in the centre (disengaged) position before attempting
to start the engine. The most common cause of reported starting difficulties are a result of
the auxiliary lever being engaged therefore starting the engine while under load.
5.2 Machine
Fuel level; fill to 60mm from the top (do not overfill)
Engine oil level (refer to the engine manual)
Remove all debris from the machine
Check the air filter and clean if necessary
Check the bushes and pins for wear
Check the tyre pressure is 25-30PSI
Check fans and cooling ventilation are clean and clear from obstruction
Check the machine for leaks i.e. oils, fuel, water
Check the machine for any damaged or loose components
Check wheel nuts (85fld/115nm) daily for first 6 days of operation
5.3 Operator
Only those suitably competent and familiar with the machine, the attachments, and the
intended use to may operate the machine.
The operator should wear appropriate clothing and personal protective equipment:
- Fully enclosed non slip footwear (safety boots)
- Long pants and shirt
- Safety glasses
- Hard hat if working in areas with a risk of falling items or overhead obstacles
- Hearing protection
Operator is supervised if undergoing training
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Item – Rev(s): 9200000150 & 9200000160 – 101
5.4 Work Area
Ground conditions are firm and stable
Sloping ground has been identified
Holes have been identified and isolated
Embankments have been marked
Tree stumps, rocks and other hazards have been identified & removed or marked
Water courses (dams, creeks, rivers) have been clearly marked
Underground and aboveground service have been identified and isolated if necessary
Site physical hazards have been identified & removed or marked
Dust, noise, traffic and other adverse conditions have been controlled
Persons not involved in the work have been removed & excluded from the area
Children and animals have been removed & excluded from the area
5.5 Adding Fuel
Positon the machine on a level surface, lower the load frame, turn off the engine, and
remove the key.
Clean around the fuel tank cap and remove the cap. Use a funnel to add fuel as specified
above to the fuel tank, fill until the fuel reaches 60-70mm below the top of the tank to allow
for expansion. Do not fill the fuel tank completely full.
Replace the fuel cap securely. Clean away any fuel that may have spilt.
5.6 Checking the Engine
Check the engine oil level using the dip stick (refer to your engine manual for details).
5.7 Remove Debris from the Machine
Keep cooling fins, shrouds, vents, engine compartment, hoses, fittings, etc. clean and clear of
dirt, debris, blockages, and restrictions to prevent overheating.
Park the machine on a flat surface, lower the load frame and turn off the engine. Remove
the key.
Check the air filter for debris. If required, wipe away debris before and during each use.
Debris can build up in the engine compartment and must be cleared away before and during
each use.
Do not put water directly onto the electrical system or ignition system. Brushing and blowing
out dirt in these areas is safer than washing.
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