CF MOTO CF500-5, Service Manual

Page: 114 / 254

6-14
II Engine Components Inspection
Cylinder Head Cover
Disassembly
Caution: Each removed part should be identified to
its
location, and the pars should be laid out in groups
designated as”Exhaust”, “Intake”, so that each will
be
restored to the original location during assembly.
Remove rocker arm shaft bolts A
Remove rocker arm shaft by using M6 bolts
B
Cylinder Head Cover Distortion
Clean off sealant from the fitting surface of cylinder
head
cover, place cylinder head cover on a surface plate
and
measure distortion with a thickness gauge.
Distortion out of range: Replace
Rocker Arm Shaft
Measure out diameter of rocker arm shaft with a
micrometer.
Note: Cylinder head cover and cylinder head should
be
replaced together.
Cylinder head Cover Distortion
Limit: 0.05mm
Tool: Thickness Gauge
Rocker Arm Shaft O.D.: (IN, EX)
Limit: 11.973~11.984mm
Tool: Micrometer (0~25mm)