(Xi) Inspection Oil Quantity Of Engine - ATV 250 Service Manual

d.If the pressure is lower than the min,value:
(i)Drop some oil to action cylinder.
(ii)Measure the pressure again
Compression force(The machine oil has been
filled in the cylinder)
Compressure read
Read is highter than one
before filling
Read is equal to one
cylinderhead, washer maybe
when no oil
Check if the cylinder head
Read is over max. value
top end are carbon laydown.
4.Take off pressure gauge
5.Mount spark plug, Torque of mount is
175N.m
(XI).Inspection of oil quantity of engine
Foreign
No foreign matter in crankcase
1.Put the vehicle on the flat ground
2.Check the quantityof 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.
Reason
Piston or piston ring is
worn or damaged
Piston ring, throttle
be damaged.
throttle surface or piston
-63-