TIGHTENING TORQUES
2-10
EAM30204
CHASSIS TIGHTENING TORQUES
TIP
- marked portion shall be checked for torque tightening after break-in or before each race.
Item
Thread
size
Q’ty
Tightening torques
Remarks
Upper bracket pinch bolt
M8
4
21 N·m (2.1 kgf·m, 15 lb·ft)
Lower bracket pinch bolt
M8
4
21 N·m (2.1 kgf·m, 15 lb·ft)
Steering stem nut
M24
1
145 N·m (14.5 kgf·m, 107 lb·ft)
Upper handlebar holder bolt
M8
4
28 N·m (2.8 kgf·m, 21 lb·ft)
Lower handlebar holder nut
M12
2
40 N·m (4.0 kgf·m, 30 lb·ft)
Steering ring nut
M28
1
Refer to TIP.
Damper assembly (front fork)
M51
2
30 N·m (3.0 kgf·m, 22 lb·ft)
Inner tube and adjuster
M22
2
55 N·m (5.5 kgf·m, 41 lb·ft)
Base valve (front fork)
M42
2
29 N·m (2.9 kgf·m, 21 lb·ft)
Adjuster (damper assembly)
M12
2
29 N·m (2.9 kgf·m, 21 lb·ft)
Bleed screw (front fork)
M5
2
1.3 N·m (0.13 kgf·m, 0.95 lb·ft)
Front fork protector bolt
M6
6
5 N·m (0.5 kgf·m, 3.7 lb·ft)
Front brake hose holder bolt
M6
2
9 N·m (0.9 kgf·m, 6.6 lb·ft)
Throttle cable cap screw
M4
2
0.5 N·m (0.05 kgf·m, 0.37 lb·ft)
Grip cap bolt
M6
2
3.8 N·m (0.38 kgf·m, 2.8 lb·ft)
Clutch lever nut
M6
1
4.0 N·m (0.40 kgf·m, 3.0 lb·ft)
Clutch lever holder bolt
M6
2
5 N·m (0.5 kgf·m, 3.7 lb·ft)
Locknut (clutch lever position)
M5
1
4.8 N·m (0.48 kgf·m, 3.5 lb·ft)
Engine stop switch screw
M3
1
0.5 N·m (0.05 kgf·m, 0.37 lb·ft)
Front brake master cylinder holder
bolt
M6
2
9 N·m (0.9 kgf·m, 6.6 lb·ft)
Front brake master cylinder reservoir
cap screw
M4
2
1.5 N·m (0.15 kgf·m, 1.1 lb·ft)
Front brake lever pivot bolt
M6
1
6 N·m (0.6 kgf·m, 4.4 lb·ft)
Front brake lever pivot nut
M6
1
6 N·m (0.6 kgf·m, 4.4 lb·ft)
Locknut (front brake lever position)
M6
1
5 N·m (0.5 kgf·m, 3.7 lb·ft)
Cable guide screw
M6
1
3.8 N·m (0.38 kgf·m, 2.8 lb·ft)
Front brake hose union bolt
M10
2
30 N·m (3.0 kgf·m, 22 lb·ft)
Front brake caliper bolt
M8
2
28 N·m (2.8 kgf·m, 21 lb·ft)
Brake pad pin plug
M10
2
2.5 N·m (0.25 kgf·m, 1.8 lb·ft)
Brake pad pin
M10
2
17 N·m (1.7 kgf·m, 13 lb·ft)
Brake caliper bleed screw
M8
2
6 N·m (0.6 kgf·m, 4.4 lb·ft)
Front wheel axle nut
M16
1
105 N·m (10.5 kgf·m, 77 lb·ft)
Front wheel axle pinch bolt
M8
4
21 N·m (2.1 kgf·m, 15 lb·ft)
LT
Summary of Contents for YZ250 2021
Page 5: ...EAM20162 YAMAHA MOTOR CORPORATION U S A YZ MOTORCYCLE LIMITED WARRANTY ...
Page 6: ......
Page 8: ......
Page 10: ...MOTORCYCLE CARE AND STORAGE 1 16 CARE 1 16 STORAGE 1 17 ...
Page 42: ...TIGHTENING TORQUES 2 13 ...
Page 70: ...CHASSIS 3 26 ...
Page 106: ...CHAIN DRIVE 4 34 ...
Page 112: ...CLUTCH 5 5 ...
Page 113: ...1 2 3 4 5 6 7 8 9 10 ELECTRICAL SYSTEM WIRING DIAGRAM 6 1 COLOR CODE 6 1 ...
Page 128: ...TROUBLESHOOTING 7 13 ...
Page 146: ...CHASSIS 8 17 ...