Yamaha TT-R125(S), Owner'S Service Manual

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CHAS
REAR WHEEL AND REAR BRAKE
REMOVAL POINTS
EC523101
Rear wheel
1. Remove:
●
Wheel 1
NOTE:
Push the wheel forward and remove the drive
chain
2 .
EC513201
Wheel bearing (if necessary)
1. Remove:
●
Bearing 1
NOTE:
Remove the bearing using a general bearing
puller
2 .
INSPECTION
EC514100
Wheel
1. Measure:
●
Wheel runout
Out of limit
→
Repair/replace.
2. Inspect:
●
Bearing
Rotate inner race with a finger.
Rough spot/seizure
→
Replace.
NOTE:
Replace the bearings, oil seal and wheel collar
(wheel sprocket side) as a set.
Wheel runout limit:
Radial 1 : 2.0 mm (0.08 in)
Lateral 2 : 2.0 mm (0.08 in)
EC514200
Wheel axle
1. Measure:
●
Wheel axle bends
Out of specification
→
Replace.
Use the dial gauge 1 .
Wheel axle bending limit:
0.5 mm (0.020 in)