Brake Disc Inspection - Yamaha TT600R Service Manual

REAR WHEEL AND BRAKE DISC
4. Tighten:
•
Loose spokes
Spoke:
NOTE:
After tightening the spokes, check the centring of
the wheel.
5. Measure:
•
Rear wheel runout
Over the specified limits
Rear wheel runout limits:
6. Inspect:
•
Rear wheel bearings
Bearings allow free play in the wheel hub
or the wheel does not turn smoothly
Replace.
•
Hub dust cover
Wear/damage
•
Oil seal
Wear/damage

BRAKE DISC INSPECTION

1. Inspect:
•
Brake disc
Wear/Damage
2. Measure:
•
Brake disc deflection (a)
If over envisaged limits
centring.
If the wheel centring is correct, replace the
brake disc.
Maximum deflection
Misure at 2 mm from disc edge
•
Brake disc thickness (b)
If out of specified limits
Minimum thickness (brake disc):
4-24
CHAS
2 Nm (0.2 mkg)
Radial (1) : 1.0 mm
Lateral (2) : 0.5 mm
Replace.
Replace.
Replace.
(brake disc):
0.15 mm
4.5 mm
Replace.
Verify wheel
Replace.