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Battery leakage liquid measure
Battery unclamped or rusted Install after cleaning
The earth terminal is
imperfect
Repair
Fuse disconnection Replace
Start switch badness Replace
Starter badness Replace
Start motor doesn’t run or
its speed is so slow.
The wire breaks Repair
Speed handle lever trouble Repair
No fuel oil Fill oil
Fuel oil cleaner walled up Clean , and replace fuel oil cleaner
Air in the oil pipe Empty air
Engine can’t start while
starter is running.
Fuel winding does not work
Check the fuse, if disconnection, replace
it,
check and replace winding if necessary
Fuel is frozen.
Use JIS-3 oil, or choose the applicable
viscosity oil according to the freeze area
Engine can not start
Ambient temperature is
very low.
Some water accumulated
in the fuel system is frozen
Heat, empty fuel oil tank ,fuel oil cleaner
and water in oil pipe
Bad Air around pipe Empty air
Fuel oil cleaner walled up
Replace fuel oil cleaner element, clean or
replace filter
Compression leakage Mend the engine
The engine stops automatically.
And the rotating speed can't
reach the rated speed.
Air cleaner is clogged. Replace air cleaner element
Fault Reason Solution
engine oil is not enough Fill engine oil
Badness oil switch Replace switch
Engine stops because of low oil
pressure
Engine air cleaner walled up Replace filter
Badness regulator lever Adjust to short Engine can't reach the highest
rotary speed
Air in the oil pipe Eliminate air
Zero load speed is too high Regulator lever regulates badly Adjust regulator lever to get longer
Regulate pole to regulates badly Adjust regulator lever to get shorter Slow zero load speed
Air in the oil pipe Eliminate air
Vibration is too big. Not fix tightly Fix tightly
Engine Abnormal voice Mend
Bad axletree Replace Generator
fasten bolt loose Tight
Engine shell Abnormal voice Mend
Abnormal
noise
Electrical fan Abnormal voice Mend
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