ENGINE 3-65
CAMSHAFT
• Turn the crankshaft counterclockwise with the box wrench and
align “ R” line on the generator rotor with the index mark on
the generator cover keeping the camshaft drive chain pulled
upward.
7
If crankshaft is turned without drawing the camshaft
drive chain upward, the chain will be caught between
crankcase and cam chain drive sprocket.
• Install the cam shafts to each cylinder head.
NOTE:
The camshaft can be distinguished by the embossed-letters, “F”
and “R”.
“F”: Front (No. 2) cylinder
“R”: Rear (No. 1) cylinder
• Apply MOLYBDENUM OIL to the camshaft journals and cam
faces.
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33
3 MOLYBDENUM OIL
• Install the C-ring 1.
• Align the engraved lines A on the front and rear camshafts so
they are parallel with the surface of the cylinder heads.
• Engage the chains on the cam sprockets with the locating pin
holes B as shown in the photograph.
NOTE:
Do not rotate the generator rotor while doing this. When the
sprocket is not positioned correctly, turn the sprocket.
No. 1 (REAR) CYLINDER
No. 2 (FRONT) CYLINDER
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