KYMCO LA30AA, Service Manual

Page: 84 / 213

7
. CYLINDER HEAD/VALVES
7-6
MX’er SYSTEM
damage. Replace the camshaft assembly with
a new one if the bearings are noisy or have
excessive play.
CAMSHAFT HOLDER DISASSEMBLY
Remove the bolt attaching the stop plate.
Take out the valve rocker arm shafts using a
5mm bolt.
Remove the valve rocker arms.
CAMSHAFT HOLDER INSPECTION
Inspect the camshaft holder, valve rocker arms
and rocker arm shafts for wear or damage.
Measure the I.D. of each valve rocker arm.
Measure each rocker arm shaft O.D.
Measure arm to shaft clearance.
Replace as a set if out of specification.
Service limits : 0.10mm
CYLINDER HEAD REMOVE
Remove the camshaft.
Camshaft Holder
Rocker Arm Shafts
Camshaft Bearings
Bolt
Rocker Arm
Rocker Arm Shaft
If the valve rocker arm contact surface is
worn, check each cam lobe for wear or
damage.
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