Brake Disk Inspection - Yamaha XVS6501997 Service Manual

FRONT WHEEL AND BRAKE DISC
6-4
4. Tighten:
S Loose spokes
NOTE:
After tightening the spokes check the front
wheel runout.
5. Measure:
S Front wheel runout
Over the specified limits ! Replace.
Front wheel runout limits:
Radial 1 : 2.0 mm
Lateral 2 : 2.0 mm
6. Inspect:
S Front wheel bearings
Bearings allow free play in the wheel hub
or the wheel does not turn smoothly ! Re-
place.
S Oil seals
Wear/damage ! Replace.

BRAKE DISK INSPECTION

1. Inspect:
S Brake disc
Galling/damage ! Replace.
2. Measure:
S Brake disc deflection a
Out of specification ! Inspect the wheel
runout.
If wheel runout is within the limits, replace
the brake disc.
Brake disc maximum deflection:
0.15 mm
Measuring point 2 mm
S Brake disc thickness b
Out of specification ! Replace.
Brake disc minimum thickness:
4.5 mm
CHAS
3 Nm (0.3 mSkg)