Yamaha XT660R(S) Automobile User Manual


 
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CHK
ADJ
ADJUSTING THE DRIVE CHAIN SLACK
3. Check:
drive chain slack a
Out of specification Adjust.
Drive chain slack
40.0 ~ 55.0 mm (1.57 ~ 2.17 in)
4. Adjust:
drive chain slack
▼▼▼ ▼▼▼ ▼▼▼ ▼▼▼ ▼▼▼ ▼▼▼ ▼▼▼
a. Loosen the wheel axle nut 1.
b. Loosen both locknuts 2.
c. Turn both adjusting nuts 3 in direction a or
b until the specified drive chain slack is
obtained.
NOTE:
_
To maintain the proper wheel alignment, adjust
both sides evenly.
d. Tighten both locknuts to the specified
torque.
e. Tighten the wheel axle nut to the specified
torque.
▲▲▲ ▲▲▲ ▲▲▲ ▲▲▲ ▲▲▲ ▲▲▲ ▲▲▲
Direction
a
Drive chain is tightened.
Direction
b
Drive chain is loosened.
T
R
.
.
Locknut
16 Nm (1.6 m · kg, 11 ft · lb)
T
R
.
.
Wheel axle nut
105 Nm (10.5 m · kg, 75 ft · lb)