Friction Plate Inspection; Clutch Plate Inspection; Push Lever Inspection; Push Rod Inspection - Yamaha YZ450F(W) Owner's Service Manual

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CLUTCH
EC484500
Friction plate
1. Measure:
• Friction plate thickness
Out of specification → Replace friction
plate as a set.
Measure at all four points.
Friction plate thickness:
2.92 ~ 3.08 mm
(0.115 ~ 0.121 in)
<Limit>: 2.8 mm (0.110 in)
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.
Warp limit:
0.1 mm (0.004 in)
Push lever
1. Inspect:
• Push lever 1
Wear/damage → Replace.
EC484810
Push rod
1. Inspect:
• Push rod 1 1
• Bearing 2
• Plain washer 3
• Push rod 2 4
• Ball 5
Wear/damage/bend → Replace.
4 - 52
ENG

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This manual is also suitable for:

Yz450f 2007Yz450f w 2007Yz450f 2006Yz450fw 2006

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