ENGINE 3-23
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REAR CYLINDER CAMSHAFT
• Remove the two camshaft journal holders.
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• Remove the camshafts.
NOTE:
Do not drop the dowel pins into the crankcase.
REAR CAM CHAIN TENSION ADJUSTER
• After loosing the spring holder bolt
1, remove the cam chain
tension adjuster.
REAR CYLINDER HEAD
• Remove the cam drive idle gear/sprocket
1 by removing its
shaft, the copper washer and the thrust washer
2.
NOTE:
Do not drop the thrust washer
2 into the crankcase.
Pull the front cam chain upward, or the chain will be
caught between the crankcase and cam drive idle
gear/sprocket when turning the crankshaft.
Be sure to loosen the camshaft journal holder bolts
evenly by shifting the wrench diagonally.