Yamaha WR250F(P), Owner'S Service Manual

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ENG
CLUTCH
Friction plate
1. Measure:
●
Friction plate thickness
Out of specification
→
Replace friction
plate as a set.
Measure at all four points.
EC484600
Clutch plate
1. Measure:
●
Clutch plate warpage
Out of specification
→
Replace clutch
plate as a set.
Use a surface plate
1 and thickness
gauge 2 .
Friction plate thickness:
2.9 ~ 3.1 mm
(0.114 ~ 0.122 in)
<Limit>: 2.7 mm (0.106 in)
Warp limit:
0.1 mm (0.004 in)
Push lever shaft
1. Inspect:
●
Push lever shaft 1
Wear/damage
→
Replace.
Push rod
1. Inspect:
●
Push rod 1 1
●
Bearing 2
●
Washer 3
●
Push rod 2 4
●
Ball 5
Wear/damage/bend
→
Replace.