KYMCO MXU 500 - Page 339

8. CYLINDER HEAD/VALVES
8-9
MXU 500
INSPECTION
Cam chain guide
Inspect the cam chain slipper surface of the
cam chain guide for wear or damage.
Camshaft holder
Inspect the camshaft surface of each camshaft
holder for scoring, scratches, or evidence of
insufficient lubrication.
Check the stop pin spring on the exhaust
camshaft holder for damage.
Replace the stop pin assembly with a new one
if the spring is damage.
Cam Chain Slippe
r
Stop Pin
Camshaft Holders
Always replace the camshaft holder an
d
cylinder head in pairs
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