KAYO MOTOR AU200, Maintenance Manual

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浙江华洋赛车股份有限公司
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5.5.6 Camshaft inspection
Check the lift distance of each cam
Use a micrometer to measure the length
of the convex portion of the cam to check
for wear.
Maintenance limit
Intake: 31.4mm
Exhaust:31.13mm
5.5.7 Rocker arm inspection
Check the rocker for wear, damage or oil
hole blockage
Note: If any rocker arm needs to be
maintained or replaced, the unevenness of
the camshaft protruding part should be
checked accordingly.
Measuring the inner diameter of the
rocker arm
Maintenance limit: 12.05mm
5.5.8 Rocker shaft inspection
Check the rocker shaft for wear and
scratches
Measuring the outer diameter of the rocker
shaft with a micrometer
Maintenance limit: 11.93mm
The maintenance limit clearance value of the
rocker shaft and the hole is 0.08mm.
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Cylinder head