Chassis Tightening Torques - Yamaha YZ450F 2020 Owner's Service Manual

EAM30204

CHASSIS TIGHTENING TORQUES

TIP
- marked portion shall be checked for torque tightening after break-in or before each race.
Item
Upper bracket pinch bolt
Lower bracket pinch bolt
Steering stem nut
Upper handlebar holder bolt
Lower handlebar holder nut
Engine stop switch screw
Lower ring nut
Damper assembly (front fork)
Inner tube and Adjuster
Base valve (front fork)
Adjuster (damper assembly)
Bleed screw (front fork)
Front fork protector bolt
Brake hose holder bolt
Throttle grip cap screw
Clutch lever holder bolt
Clutch lever nut
Clutch lever position locknut
Front brake master cylinder holder
bolt
Front brake master cylinder reservoir
cap screw
Front brake lever pivot bolt
Front brake lever pivot nut
Locknut (front brake lever position)
Front brake hose holder bolt
Front brake hose union bolt
Front brake caliper bolt
Front brake pad pin
Front brake pad pin plug
Front brake caliper bleed screw
Front wheel axle nut
Front wheel axle pinch bolt
Front brake disc bolt
Thread
Q'ty
size
M8 4
M8 4
M24 1 145 N·m (14.5 kgf·m, 107 lb·ft)
M8 4
M10 2
M3 1 0.5 N·m (0.05 kgf·m, 0.37 lb·ft)
M28 1
M51 2
M22 2
M42 2
M12 2
M5 2 1.3 N·m (0.13 kgf·m, 0.95 lb·ft)
M6 6
M6 2
M5 2 3.8 N·m (0.38 kgf·m, 2.8 lb·ft)
M6 2
M6 1 4.0 N·m (0.40 kgf·m, 3.0 lb·ft)
M5 1 4.8 N·m (0.48 kgf·m, 3.5 lb·ft)
M6 2
M4 2 1.5 N·m (0.15 kgf·m, 1.1 lb·ft)
M6 1
M6 1
M6 1
M6 1
M10 2
M8 2
M10 1
M10 1 2.5 N·m (0.25 kgf·m, 1.8 lb·ft)
M8 1
M18 1 115 N·m (11.5 kgf·m, 85 lb·ft)
M8 4
M6 6
2-14
TIGHTENING TORQUES
Tightening torques
21 N·m (2.1 kgf·m, 15 lb·ft)
21 N·m (2.1 kgf·m, 15 lb·ft)
28 N·m (2.8 kgf·m, 21 lb·ft)
40 N·m (4.0 kgf·m, 30 lb·ft)
See TIP.
30 N·m (3.0 kgf·m, 22 lb·ft)
55 N·m (5.5 kgf·m, 41 lb·ft)
28 N·m (2.8 kgf·m, 21 lb·ft)
29 N·m (2.9 kgf·m, 21 lb·ft)
5 N·m (0.5 kgf·m, 3.7 lb·ft)
9 N·m (0.9 kgf·m, 6.6 lb·ft)
5 N·m (0.5 kgf·m, 3.7 lb·ft)
9 N·m (0.9 kgf·m, 6.6 lb·ft)
6 N·m (0.6 kgf·m, 4.4 lb·ft)
6 N·m (0.6 kgf·m, 4.4 lb·ft)
5 N·m (0.5 kgf·m, 3.7 lb·ft)
9 N·m (0.9 kgf·m, 6.6 lb·ft)
30 N·m (3.0 kgf·m, 22 lb·ft)
28 N·m (2.8 kgf·m, 21 lb·ft)
17 N·m (1.7 kgf·m, 13 lb·ft)
6 N·m (0.6 kgf·m, 4.4 lb·ft)
21 N·m (2.1 kgf·m, 15 lb·ft)
12 N·m (1.2 kgf·m, 8.9 lb·ft)
Remarks
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