Yamaha F115A Service Manual page 444

LOWR
M
SHIMMING (COUNTER ROTATION MODELS)
(FOR USA AND CANADA)
6770
6750
(2) Install the pinion height gauge, drive
shaft, thrust bearing 1, and shim(s) 2.
Pinion height gauge
YB-34432-6, -11
NOTE:
If the original shim(s) is unavailable, start
with a 0.50-mm shim.
(3) Install the pinion and pinion nut.
Pinion nut
93 Nm (9.3 m • kgf, 67 ft • lb)
(4) Measure the specified measurement
(M).
NOTE:
• Measure the clearance between the pin-
ion height gauge and the lower surface of
the pinion as shown.
• Perform the same measurement at three
points on the pinion.
• Find the average of the measurements (M).
2. Adjust:
• Shim thickness (T3)
Remove or add shim(s).
Available shim thickness
0.10, 0.12, 0.15, 0.18, 0.30, 0.40
and 0.50 mm
NOTE:
(M0) – (M) should be as close to "0" as pos-
sible.
6-72
E