Toro 500 EFI Service Manual page 91

CAUTION
Care must be taken that the tab-washer is installed cor-
rectly to cover the alignment hole on the sprocket. If the
alignment pin falls out, severe engine damage will
result.
18. Install the first cap screw (threads coated with red
Loctite #271) securing the sprocket and tab-washer
to the camshaft. Tighten only until snug.
19. 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 11 ft-lb. Bend
the tab to secure the cap screw.
20. Rotate the crankshaft until the first cap screw (from
step 18) can be accessed; then tighten to 11 ft-lb.
Bend the tab to secure the cap screw.
ATV1027
21. Place the C-ring into position in its groove in the cyl-
inder head.
22. Install the cylinder head plug in the cylinder head
with the open end facing downward and toward the
inside.
The open end of the plug must be positioned downward.
CD464
23. Remove the cap screw from the end of the chain ten-
sioner; then using a flat-blade screwdriver, rotate the
adjuster screw inside the tensioner clockwise until
the screw bottoms.
CD465
CAUTION
CD466
CC012D
CD468
89