Yamaha YFM45FAT Supplementary Service Manual page 40

FRONT CONSTANT VELOCITY JOINTS AND
DIFFERENTIAL GEAR
2. Adjust:
• gear lash
M MMM M MMM M M MMM
a. Select the suitable shims using the following
chart.
Too little gear
lash
Too large gear
lash
b. If it is necessary to increase by more than
0.05 mm (0.002 in):
Reduce right shim thickness by 0.1 mm
(0.004 in) for every 0.1 mm (0.004 in) of left
shim increase.
c. If it is necessary to reduce by more than
0.1 mm (0.004 in):
Increase right shim thickness by 0.1 mm
(0.004 in) for every 0.1 mm of left shim
decreased.
Ring gear shim (left and right)
Thickness (mm)
* Left only
L LLL L LLL L L LLL
– 32 –
DRIV
M M MMM M M MMM M
Reduce shim
thickness.
Increase shim
thickness.
0.1 0.2
0.4 0.5
1.5*
L L LLL L L LLL L
M MMM M MMM
0.3
1.0
L LLL L LLL