Yamaha 2004 YXR660 Service Manual page 277

REAR CONSTANT VELOCITY JOINTS, FINAL DRIVE
GEAR AND DRIVE SHAFT
c. Remove the final gear assembly.
d. Measure the thrust clearance. Calculate the
width of the flattened Plastigauge
Ring gear thrust clearance
0.1 ~ 0.2 mm (0.004 ~ 0.008 in)
e. If out of specification, select the correct
washer.
L LLL L LLL L
2. Select:
• ring gear thrust clearance "C"
M MMM M MMM M
a. Select a suitable thrust washer using the
following chart.
Thrust washer
Thickness (mm)
b. Repeat the measurement steps until the
ring gear thrust clearance is within the
specified limits.
L LLL L LLL L
Adjusting the ring gear stopper
1. Install:
• ring gear stopper
• nut
2. Adjust:
• ring gear stopper clearance
M MMM M MMM M
a. Finger tighten the ring gear stopper 1 until
it contacts the ring gear 2.
b. Turn the ring gear stopper 120° counter-
clockwise.
c. Tighten the ring gear stopper nut 3.
Ring gear stopper nut
16 Nm (1.6 m · kg, 11 ft · lb)
L LLL L LLL L
7 - 30
DRIV
®
L LLL L L LLL L L LLL L L LLL L
M MMM M M MMM M M MMM M M MMM M
1.0 1.1
1.3 1.4
1.6 1.7
1.9 2.0
L LLL L L LLL L L LLL L L LLL L
M MMM M M MMM M M MMM M M MMM M
L LLL L L LLL L L LLL L L LLL L
1.
LLL
MMM
1.2
1.5
1.8
2.1
LLL
MMM
LLL