d.If the pressure is lower than the min,value:
(i)Drop some oil to action cylinder.
(ii)Measure the pressure again
4.Take off pressure gauge
5.Mount spark plug, Torque of mount is
175N.m
(XI).Inspection of oil quantity of engine
No foreign matter in crankcase
1.Put the vehicle on the flat ground
2.Check the quantity of engine oil.If it is
inadequate, fill it.
Inspection steps:
a.Pre-heat engine for several minutes, and then
turn off it.After waiting for more than ten
minutes, return the machine oil into crankcase.
Compression force(The machine oil has been
filled in the cylinder)
Compressure read
Piston or piston ring is
worn or damaged
Read is highter than one
before filling
Read is equal to one
when no oil
Read is over max. value
Reason
Piston ring, throttle
cylinderhead, washer maybe
be damaged.
Check if the cylinder head
throttle surface or piston
top end are carbon laydown.
Foreign
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