Yamaha WR450FN 2022 Owner's Service Manual page 65

Item
Air filter case bolt
Clutch cable locknut (clutch cable
adjuster)
Clutch cable locknut (engine side)
Exhaust pipe nut
Exhaust pipe protector screw
Exhaust pipe bracket bolt
Silencer bolt (front)
Silencer bolt (rear)
Exhaust pipe clamp bolt
Spark arrester bolt
Silencer cap screw
Oil nozzle bolt
Engine oil drain bolt
Crankcase bolt
Clutch cable holder bolt
Crankshaft end accessing screw
Timing mark accessing screw
Drive sprocket cover bolt
Crankcase bearing cover plate
screw
Bearing plate cover bolt (left side of
the drive axle)
Plate bolt
Starter motor cover bolt
Clutch cover bolt
Crankcase cover bolt (left)
Crankcase cover bolt (right)
Oil filter element cover bolt
Starter clutch idle gear holder bolt
Primary drive gear nut
Clutch spring bolt
Clutch boss nut
Drive sprocket nut
Segment
Thread
Q'ty
size
M6 3 7 N·m (0.7 kgf·m, 5.2 lb·ft)
M6 1 4.3 N·m (0.43 kgf·m, 3.2 lb·ft)
M8 1 7 N·m (0.7 kgf·m, 5.2 lb·ft)
M6 2 10 N·m (1.0 kgf·m, 7.4 lb·ft)
M6 2 10 N·m (1.0 kgf·m, 7.4 lb·ft)
M8 1 20 N·m (2.0 kgf·m, 15 lb·ft)
M8 1 30 N·m (3.0 kgf·m, 22 lb·ft)
M8 1 30 N·m (3.0 kgf·m, 22 lb·ft)
M8 2 12 N·m (1.2 kgf·m, 8.9 lb·ft)
M5 4 9 N·m (0.9 kgf·m, 6.6 lb·ft)
M5 6 5 N·m (0.5 kgf·m, 3.7 lb·ft)
M6 1 10 N·m (1.0 kgf·m, 7.4 lb·ft)
M10 1 20 N·m (2.0 kgf·m, 15 lb·ft)
M6 12 12 N·m (1.2 kgf·m, 8.9 lb·ft)
M6 2 10 N·m (1.0 kgf·m, 7.4 lb·ft)
M36 1 10 N·m (1.0 kgf·m, 7.4 lb·ft)
M14 1 6 N·m (0.6 kgf·m, 4.4 lb·ft)
M6 2 7 N·m (0.7 kgf·m, 5.2 lb·ft)
M8 4 22 N·m (2.2 kgf·m, 16 lb·ft)
M6 2 12 N·m (1.2 kgf·m, 8.9 lb·ft)
M6 4 12 N·m (1.2 kgf·m, 8.9 lb·ft)
M6 1 10 N·m (1.0 kgf·m, 7.4 lb·ft)
M6 7 10 N·m (1.0 kgf·m, 7.4 lb·ft)
M6 7 10 N·m (1.0 kgf·m, 7.4 lb·ft)
M6 11 10 N·m (1.0 kgf·m, 7.4 lb·ft)
M6 2 10 N·m (1.0 kgf·m, 7.4 lb·ft)
M6 2 12 N·m (1.2 kgf·m, 8.9 lb·ft)
M20 1 80 N·m (8.0 kgf·m, 59 lb·ft)
M6 6 10 N·m (1.0 kgf·m, 7.4 lb·ft)
M20 1 75 N·m (7.5 kgf·m, 55 lb·ft)
M20 1 90 N·m (9.0 kgf·m, 66 lb·ft)
M8 1 30 N·m (3.0 kgf·m, 22 lb·ft)
2-12
TIGHTENING TORQUES
Tightening torques Remarks
LT
LT
LT
LT
LT
LT
LT
Use a lock
washer.
E
Use a lock
washer.