Yamaha YZ450FA Automobile User Manual


 
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CLUTCH
CHECKING THE CLUTCH PLATES
1. Measure:
• Clutch plate warpage
Out of specification Replace clutch plate
as a set.
Use a surface plate "1" and thickness gauge
"2".
CHECKING THE PUSH LEVER SHAFT
1. Inspect:
• Push lever shaft "1"
Wear/damage Replace.
CHECKING THE PUSH ROD
1. Inspect:
• Push rod 1 "1"
•Bearing "2"
•Washer "3"
• Push rod 2 "4"
• Ball "5"
Wear/damage/bend Replace.
INSTALLING THE PUSH LEVER SHAFT
1. Install:
• Push lever shaft "1"
Apply the lithium soap base grease on the oil
seal lip.
• Apply the engine oil on the push lever shaft.
INSTALLING THE CLUTCH
1. Install:
• Primary driven gear "1"
• Thrust washer "2"
• Clutch boss "3"
Apply the engine oil on the primary driven gear
inner circumference.
Warp limit:
0.1 mm (0.004 in)