Yamaha XT660X(S) Automobile User Manual


 
4 - 16
CHAS
REAR WHEEL, BRAKE DISC, AND REAR WHEEL
SPROCKET
3. Measure:
brake disc thickness
Measure the brake disc thickness at a few
different locations.
Out of specification Replace.
Brake disc thickness limit (mini-
mum)
4.5 mm (0.18 in)
4. Adjust:
brake disc deflection
▼▼▼ ▼▼▼ ▼▼▼ ▼▼▼ ▼▼▼ ▼▼▼ ▼▼▼
a. Remove the brake disc.
b. Rotate the brake disc by one bolt hole.
c. Install the brake disc.
NOTE:
_
Tighten the brake disc bolts in stages and in a
crisscross pattern.
d. Measure the brake disc deflection.
e. If out of specification, repeat the adjustment
steps until the brake disc deflection is within
specification.
f. If the brake disc deflection cannot be
brought within specification, replace the
brake disc.
▲▲▲ ▲▲▲ ▲▲▲ ▲▲▲ ▲▲▲ ▲▲▲ ▲▲▲
T
R
.
.
Brake disc bolt
13 Nm (1.3 m · kg, 9.4 ft · lb)
LOCTITE
®
EAS00567
CHECKING THE REAR WHEEL DRIVE HUB
1. Check:
rear wheel drive hub 1
Cracks/damage Replace.
rear wheel drive hub dampers 2
Damage/wear Replace.
1
2