Yamaha WR450F 2022, Owner'S Manual

Page: 131 / 176

CLUTCH
5-4
2. Install:
•
Dowel pin “1”
• O-ring “2”
•
Collar “3”
• Gasket “4”
TIP
Apply the lithium-soap-based grease on the O-
ring.
3. Install:
• Crankcase cover (right) “1”
•
Crankcase cover bolt (right) “2”
TIP
• Apply the engine oil on the impeller shaft end.
•
When installing the crankcase cover onto the
crankcase, make sure that the impeller shaft
end “3” aligns with the balancer end slot “4”.
• Tighten the crankcase cover bolts (right) in
stages and in a crisscross pattern.
4. Install:
•
Push lever shaft “1”
TIP
• Apply the lithium-soap-based grease on the oil
seal lip.
• Before installation, apply the engine oil to the
bearings (upper side and lower side).
5. Install:
• Primary driven gear “1”
•
Thrust washer “2”
• Clutch boss “3”
TIP
Apply the engine oil on the primary driven gear
inner circumference.
Crankcase cover bolt (right)
10 N·m (1.0 kgf·m, 7.4 lb·ft)
3
2
1
LS
New
New
4 4
1 1
1 1
2 2
3 3
T
R
.
.
1 1
2 2
1
E
E