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Remove the cam sprocket bolt.
Rotate the primary drive gear lock bolt (crankshaft)
clockwise one turn and remove the other sprocket bolt
and cam sprocket. Then attach a piece of wire to the
cam chain to prevent it from falling into the crankcase.
CAUTION:
•
Do not let the bolts, sprocket and cam chain fall
into the crankcase.
Remove the camshaft holder assembly bolts, camshaft
holder assembly, intake valve lifters and shims.
As you remove the camshaft holder assembly, the in-
take valve lifter and the intake valve shim may be stick-
ing in the camshaft holder assembly.
NOTE:
•
Loosen the camshaft holder assembly bolts in a
criss-cross pattern in 2 or 3 steps.
•
Keep the intake valve lifters and the shims so as to
allow identification of the originally installed loca-
tion such as intake or exhaust, right or left.
(1) CAM SPROCKET BOLTS
(2) CAM SPROCKET
(3) CAM CHAIN
(1) CAMSHAFT HOLDER ASSEMBLY BOLTS
(2) CAMSHAFT HOLDER ASSEMBLY
CAUTION:
•
Do not let the valve lifters and shims fall into the
crankcase.
(1) CAMSHAFT HOLDER ASSEMBLY
(2) VALVE LIFTERS
(3) SHIMS
Remove the valve shims.
