Yamaha YZ450FN 2022 Owner's Service Manual page 237

LS
2. Install:
• Dowel pin "1"
• O-ring "2"
New
• Collar "3"
• Gasket "4"
New
TIP
Apply the lithium-soap-based grease on the O-
ring.
1 1
3. Install:
• Right crankcase cover "1"
• Right crankcase cover bolt "2"
Right crankcase cover bolt
10 N·m (1.0 kgf·m, 7.4 lb·ft)
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 right crankcase cover bolts in stag-
es and in a crisscross pattern.
3
2
1
2 2
1 1
3 3
4 4
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).
1
5. Install:
• Primary driven gear "1"
• Thrust washer "2"
• Clutch boss "3"
TIP
Apply the engine oil on the primary driven gear
inner circumference.
5-51
CLUTCH
2 2
1 1
E