Checking The Rear Wheel Drive Hub; Checking And Replacing The Rear Wheel Sprocket - Yamaha YZF-R7 Owner's Service Manual

REAR WHEEL, BRAKE DISC, AND REAR WHEEL
SPROCKET
3. Measure:
• radial wheel runout
• lateral wheel runout
Refer to "FRONT WHEEL".
Over the specified limits
Max. radial wheel runout
1.0 mm (0.04 in)
Max. lateral wheel runout
0.5 mm (0.02 in)
EB701430

CHECKING THE REAR WHEEL DRIVE HUB

1. Check:
• rear wheel drive hub 1
Cracks/damage
• rear wheel drive hub dampers 2
Damage/wear
EB701440
CHECKING AND REPLACING THE REAR
WHEEL SPROCKET
1. Check:
• rear wheel sprocket
More than 1/4 tooth a wear
the rear wheel sprocket.
Bent teeth
sprocket.
b
Correct
1 Drive chain roller
2 Rear wheel sprocket
2. Replace:
• rear wheel sprocket
a. Remove the self-locking nuts and the
rear wheel sprocket.
b. Clean the rear wheel drive hub with a
clean cloth, especially the surfaces
that contact the sprocket.
c. Install the new rear wheel sprocket.
Rear wheel sprocket self-lock-
ing nut
150 Nm (15.0 m • kg, 110 ft • lb)
NOTE:
Tighten the self-locking nuts in stages
and in a crisscross pattern.
7 - 13
CHAS
Replace.
Replace.
Replace.
Replace
Replace the rear wheel