Yamaha YZ125X 2022, Owner'S Service Manual

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TIGHTENING TORQUES
2-11
EAM30204
CHASSIS TIGHTENING TORQUES
TIP
 - marked portion shall be checked for torque tightening after break-in or before each race.
Oil check bolt M6 1 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Oil drain bolt M10 1 20 N·m (2.0 kgf·m, 15 lb·ft)
Kickstarter lever M6 1 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Clutch cover bolt M6 6 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Primary drive gear bolt M8 1 48 N·m (4.8 kgf·m, 35 lb·ft)
Clutch boss nut M16 1 80 N·m (8.0 kgf·m, 59 lb·ft)
Use a lock
washer.
Clutch spring bolt M6 5 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Locknut (clutch cable side) M6 1 4.3 N·m (0.43 kgf·m, 3.2 lb·ft)
Drive sprocket nut M18 1 75 N·m (7.5 kgf·m, 55 lb·ft)
Use a lock
washer.
Shift pedal bolt M6 1 12 N·m (1.2 kgf·m, 8.9 lb·ft)
Bearing plate cover screw (shift
cam)
M6 2 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Shift guide bolt M6 2 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Stopper lever bolt M6 1 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Segment M8 1 30 N·m (3.0 kgf·m, 22 lb·ft)
Exhaust pipe bolt M6 2 12 N·m (1.2 kgf·m, 8.9 lb·ft) 
Exhaust pipe stay bolt (front) M6 1 12 N·m (1.2 kgf·m, 8.9 lb·ft) 
Exhaust pipe stay bolt (rear) M6 1 12 N·m (1.2 kgf·m, 8.9 lb·ft) 
Silencer bolt M6 1 12 N·m (1.2 kgf·m, 8.9 lb·ft)
 /
Fiber bolt M6 4 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Stator coil screw M6 3 7 N·m (0.7 kgf·m, 5.2 lb·ft)
CDI magneto rotor nut M12 1 56 N·m (5.6 kgf·m, 41 lb·ft)
Ignition coil bolt M6 2 7 N·m (0.7 kgf·m, 5.2 lb·ft)
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)
Item
Thread
size
Q’ty Tightening torques Remarks
LT
LT
LT
LT
LT