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REAR WHEEL AND BRAKE DISC
SPROCKET CHECK AND REPLACEMENT
Check:
• The sprocket
If more than 1/4 of each tooth is worn, replace the sprocket.
If the teeth are bent, replace the sprocket.
1. 1/4 teeth
2. Correct
3. Transmission chain roller
4. Chain wheel
Replace:
• the crown wheel, refer to the “Removal of the rear brake
disc, crown wheel and phonic wheel” paragraph.
• Clean the crown wheel holder fl ange (16*) using a clean
cloth, especially surfaces that touch the crown wheel.
Recommended solvent
TUTELA MOTOR CLEAN
Install:
• the new crown wheel
• tighten the self-locking nuts (18*) to the following torque
pressure:
T
.
R
.
Torque 45 N*m
NOTE:_________________________________
Tighten the self-locking nuts in several stages, proceeding
with a crossover sequence.
NOTE:_________________________________
The numbers marked (*) are a part of the “Rear wheel and
brake disc” table.
A
1
2
3
4
10
10
10
17
13
18
18
16
15
15
15
B
COPY - Moto GB - Grant Martland - grantmartland@motogb.co.uk