Checking The Rear Wheel; Checking The Rear Wheel Hub; Checking The Rear Brake Disc - Yamaha 2004 YXR660 Service Manual

REAR WHEELS AND BRAKE DISC
1
2
a

CHECKING THE REAR WHEEL

1. Check:
• wheel
Refer to "CHECKING
WHEEL".
2. Measure:
• wheel runout
Refer to "CHECKING
WHEEL".
Over the specified limit → Replace.
Wheel runout limit
Radial: 2.0 mm (0.08 in)
Lateral: 2.0 mm (0.08 in)
3. Check:
• wheel balance
Refer to "CHECKING
WHEEL".
Out of balance → Adjust.

CHECKING THE REAR WHEEL HUB

1. Check:
• wheel hub 1
Cracks/damage → Replace.
• splines (wheel hub) 2
Wear/damage → Replace.

CHECKING THE REAR BRAKE DISC

1. Check:
• brake disc
Galling/damage → Replace.
2. Measure:
• brake disc deflection
Out of specification → Replace.
Brake disc maximum deflection
0.10 mm (0.004 in)
• brake disc thickness a
Out of specification → Replace.
Brake disc minimum thickness
4.5 mm (0.18 in)
8 - 16
CHAS
THE FRONT
THE FRONT
THE FRONT