b. Use a screwdriver or similar tool to pry the
drive teeth on the gear until one set of teeth
aligns with the other.
c. Insert the 6-mm pin (
Figure 58
) into the
aligned hole to lock the gear.
3. Position the timing gear so the side with the
2
stamp faces the outboard side of the engine. Seat the
cam chain (A,
Figure 59
) on the sprocket of the cam
chain drive assembly (B), and lower the cam
chain/drive assembly into the cam chain tunnel.
4. Rotate the cam chain drive assembly as neces-
sary and align the crankshaft keyway (A,
Figure
54
), the timing mark (B) on the cam chain drive as-
sembly and the center of the shaft boss (C).
5. Install the shaft so the oil cutout faces up (
Figure
57
).
6. Slide the retainer (B,
Figure 55
) over the end of
the shaft so the retainer fingers seat in the cutout in
the shaft.
7. Install the retainer bolt (A,
Figure 55
). Apply a
medium-strength threadlocking compound to the
bolt threads, and torque the cam chain drive assem-
bly retainer bolt to 10 N•m (89 in.-lb.).
8. If removed, set the starter idler gear assembly
(A,
Figure 60
) into the crankcase, and secure it in
place with the shaft (B).
9. If the timing gear was removed from the fly-
wheel, install the timing gear as described in
Fly
wheel and Starter Gear
in Chapter Five.
10. Set the flywheel assembly face down on the
bench so the timing gear is up. Mark the edge of the
tooth (
Figure 61
) on either side of the timing mark
so you can locate the mark as the flywheel is in-
stalled.
11. Position the flywheel so the two marked teeth
align with the Woodruff key in the crankshaft (A,
Figure 62
). Slide the flywheel onto the crankshaft
so the keyway engages the Woodruff key, the starter
wheel gear (B,
Figure 62
) engages the starter idler
gear assembly, and the timing gear (C) engages the
cam chain drive assembly. See
Figure 63
.
12. Remove the 6 mm pin (
Figure 64
) from the
gear of the cam chain drive assembly.
13. Install the washer (A,
Figure 65
) and the fly-
wheel nut (B).
14. Hold the flywheel with the sheave holder, and
torque the flywheel nut to 175 N•m (129 ft.-lb.).
Make sure the sheave holder does not pass over a
projection (C,
Figure 65
) on the flywheel.
106
CHAPTER FOUR
58
59
60
61
