Wallenstein DK Series, Operator'S Manual

33

MAINTENANCE SAFETY

•  Good maintenance is your responsibility.  

Poor maintenance is an invitation to trouble.

•  Read the instructions before you begin, and 

make sure you have the tools and skills re-

quired. Do not smoke or have sources of ig-

nition nearby while performing maintenance. 

•  Follow good shop practices.

 - Keep service area clean and dry.

 - Be sure electrical outlets and tools are 

properly grounded.

 - Use adequate light for the job at hand.

•  Make sure there is plenty of ventilation.  

Never operate the engine in a closed build-

ing.  The exhaust fumes may cause asphyxi-

ation.

•  Before working on this machine, shut off the 

engine, disconnect all loads, and turn fuel 

valve off.

6  SERVICE AND MAINTENANCE

6.1 SERVICE

6.1.1  FLUIDS AND LUBRICANTS

1. 

Engine Oil:

See engine owners manual for full detail on 

oil type specific to operating conditions and 

capacity.

2.  Engine Fuel:

See engine owners manual for full detail on 

fuel types and limitations.
Fuel Tank Capacity: 20 Liter, (5.3 US gal)

3.  Storing Lubricants:

Your machine can operate at top efficiency 

only if clean lubricants are used.  Use clean 

containers to handle all lubricants.  Store 

them in an area protected from dust, moisture 

and other contaminants.

•  Never work under equipment unless it is 

blocked securely.

• 

A fire extinguisher and first aid kit should 

be kept readily accessible while performing 

maintenance on this equipment.

•  Periodically tighten all bolts, nuts and 

screws and check that all electrical and fuel 

connections are properly secured to ensure 

unit is in a safe condition.

•  When completing a maintenance or service 

function, make sure all safety shields and 

devices are installed before placing unit in 

service. 

•  Caution: Burns from hot parts. Let the en-

gine, alternator and exhaust system cool be-

fore touching. 

• 

Use only a non-flammable solvent, not gaso

-

line, to clean parts. 

6.1.2  FLUIDS AND LUBRICANTS

Use the Maintenance Checklist provided to keep a 

record of all scheduled maintenance.

1.  Use a hand-held grease gun for all greasing.
2. 

Wipe grease fitting with a clean cloth before 

greasing, to avoid injecting dirt and grit.

3. 

Replace and repair broken fittings immedi

-

ately.

4. 

If fittings will not take grease, remove and 

clean thoroughly.  Also clean lubricant pas-

sageway.  Replace fittings if necessary.