3-26
GZ189B
21. Seat the cam sprocket onto the camshaft making
sure the alignment pin in the camshaft aligns with
the smallest hole in the sprocket; then place the
camshaft/sprocket assembly onto the cylinder
ensuring the following.
732-307B
A. Piston still at top-dead-center.
B. Camshaft lobes directed down (toward the pis-
ton).
C. Camshaft alignment marks offset 5° from the
valve cover mating surface.
D. Recessed side of the sprocket directed toward
the cam lobes.
E. Camshaft alignment pin and sprocket alignment
hole (smallest) are aligned.
22. Place tab-washer onto the sprocket making sure it
covers the pin in the alignment hole.
ATV-1027
23. Install the first cap screw (threads coated with red
Loctite #271) securing the sprocket and
tab-washer to the camshaft. Tighten only until
snug.
GZ195
24. Rotate the crankshaft until the second cap screw
securing the sprocket to the camshaft can be
installed; then install the cap screw (threads coated
with red Loctite #271) and tighten to 10 ft-lb.
Bend the tab to secure the cap screw.
GZ193
! CAUTION
If any of the above factors are not as stated go back to
step 19 and carefully proceed.
! CAUTION
Care must be taken that the tab-washer is installed
correctly to cover the alignment hole on the sprocket.
If the alignment pin falls out, severe engine damage
will result.
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