Yamaha YZ450FT Owner's Service Manual page 160

È É
CLUTCH
EC4A5000
ASSEMBLY AND INSTALLATION
Push lever
1. Install:
• Push lever 1
• Bolt (push lever)
NOTE:
• Apply the lithium soap base grease on the oil
seal lip.
• Apply the engine oil on the push lever.
• Fit the seat plate 2 in the groove a of the
push lever and tighten the bolt (seat plate).
Clutch
1. Install:
• Primary driven gear 1
• Thrust washer 2
• Clutch boss 3
NOTE:
Apply the engine oil on the primary driven gear
inner circumference.
2. Install:
• Lock washer 1
• Nut (clutch boss) 2
NOTE:
• Install the lock washer with its concaves fit-
ted over the convexes of the clutch boss.
• Use the clutch holding tool 3 to hold the
clutch boss.
Clutch holding tool:
YM-91042/90890-04086
È For USA and CDN
É Except for USA and CDN
4 - 52
ENG
10 Nm (1.0 m · kg, 7.2 ft · lb)
New
75 Nm (7.5 m · kg, 54 ft · lb)