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3. SAFETY PRECATIONS FOR SERVICING
1. The installation and maintenance work should be operated by professional
maintainer.
2. Always wear a face shield, rubber gloves and protective clothing when working
on the unit.
3. Do not touch the generator unit or any part of load with your bare hands or wet
hands.
4. Keep hands, hair, loose clothing, and tools away from moving parts, such as
fans, belts and rotors.
5. The exhaust gas and fuel of generator are poisonous. Please operate carefully.
6. Stop engine and let it cool off before checking or adding fuel.
7. Never smoking and be far away from any flame when filling the fuel.
8. Observe correct polarity (+& -) on batteries.
9. Fix the battery with pressure plate when the generator running.
10. Use equipment of adequate capacity to lift and support unit and components.
11. Don't pour waste oil into the sewer or the river to prevent environment pollution.
The exhaust oil from generator must be stored in container. To deal with bad
matter, such as fuel, oil cooling water,solvent, filter and battery,according to the
law.
12. Shut down the power after removing the battery cathodal wire when checking
and maintaining generator. Connect battery anode then cathode.
13. It is limited to use the generator in the high-hazard risk area.
Reason
engine oil is not enough.
Badness oil switch
Engine air cleaner wall up
Badness regulator
Air in the oil pipe
Regulator position is wrong
Air in the oil pipe
Not fix tightly
Abnormal voice
Bad axletree
fasten bolt loose
Abnormal voice
Check around
If lack cooling-water
Fan strap loose
Vibration is too big
Fault
Engine stops
because of low oil
pressure.
Engine can't
reach the highest
speed
Idle speed is too high
Slow no load speed
A
b
n
o
rm
a
l
n
o
is
e
Engine shell
Engine
Generator
Overheat
Regulator lever regulator position is wrong
Solution
Fill engine oil
Replace switch
Replace filter
Adjust to short
Eliminate air
Adjust regulator lever
Adjust regulator lever
Eliminate air
Fix tightly
Mend
Replace
Tight
Mend
Move thing from
Check if lack cooling water
Maintain fan strap loose
Clean radiator cooled part
Radiator cooling orifice wall up
