6-8 CYLINDER HEAD, CYLINDER AND PISTON
ENGINE TOP COMPONENTS
INSPECTION AND SERVICE
AUTOMATIC DECOMP. INSPECTION
• Check the decomp. cam moves smoothly and shaft
1 rotates
together.
• If any abnormal condition are found, replace the camshaft
assembly.
CAMSHAFT INSPECTION
CAM SPROCKET
• Inspect the sprocket teeth for wear.
• If they are worn, replace the camshafts, crankshaft and cam
chain as a set.
CAMSHAFT BEARING
• Inspect the bearings for play, discoloration, wear and seizure.
• Move the outer race by finger and inspect for smooth move-
ment.
• If there is anything unusual, replace the camshaft assembly.
CAUTION
The camshaft assembly can not be disassembled.
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