Checking And Replacing The Rear Wheel Sprocket; [D-4] Maintenance Of The Rear Wheel Sensor And Sensor Rotor - Yamaha 2007 FZ6-NA Service Manual

EAS22120
CHECKING AND REPLACING THE REAR
WHEEL SPROCKET
1. Check:
• Rear wheel sprocket
More than 1/4 tooth "a" wear → Replace
the rear wheel sprocket.
Bent teeth → Replace the rear wheel
sprocket.
b. Correct
1. Drive chain roller
2. Rear wheel sprocket
2. Replace:
• Rear wheel sprocket
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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
100 Nm (10.0 m·kg, 72 ft·lb)
NOTE:
Tighten the self-locking nuts in stages and in a
crisscross pattern.
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EAS22200
[D-4] MAINTENANCE OF THE REAR
WHEEL SENSOR AND SENSOR ROTOR
ECA4S81012
CAUTION:
• Be sure not to contact the sensor elec-
trode to any metal part when removing
the rear wheel sensor from the sensor
housing.
• Do not operate the brake lever when
removing the brake caliper.
Removing the rear wheel sensor
1. Disconnect:
• Rear wheel sensor coupler "1"
2. Remove:
• Clamp "2"
• Rear wheel sensor lead holder "3"
3. Remove:
• Rear wheel sensor "4"
4. Remove:
4-20
REAR WHEEL