Yamaha YZ125X 2023, Owner'S Manual

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TIGHTENING TORQUES
2-9
Base valve (front fork) M42 2 28 N·m (2.8 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) 
Cable guide screw M6 1 3.8 N·m (0.38 kgf·m, 2.8 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)
Front brake master cylinder holder
bolt
M6 2 9 N·m (0.9 kgf·m, 6.6 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)
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 5 N·m (0.5 kgf·m, 3.7 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 hose union bolt M10 1 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) 
Grip cap bolt M6 2 3.8 N·m (0.38 kgf·m, 2.8 lb·ft)
Engine stop switch screw M3 1 0.5 N·m (0.05 kgf·m, 0.37 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) 
Front brake disc bolt M6 6 12 N·m (1.2 kgf·m, 8.9 lb·ft)
 /
Rear brake disc bolt M6 6 12 N·m (1.2 kgf·m, 8.9 lb·ft)
 /
Footrest bracket bolt M10 4 55 N·m (5.5 kgf·m, 41 lb·ft)
Rear brake pedal bolt M8 1 26 N·m (2.6 kgf·m, 19 lb·ft) 
Rear brake master cylinder bolt M6 2 10 N·m (1.0 kgf·m, 7.4 lb·ft) 
Rear brake master cylinder reservoir
cap bolt
M4 2 1.5 N·m (0.15 kgf·m, 1.1 lb·ft)
Rear brake hose union bolt M10 2 30 N·m (3.0 kgf·m, 22 lb·ft)

Rear brake pedal adjusting locknut M6 1 6 N·m (0.6 kgf·m, 4.4 lb·ft)
Rear wheel axle nut M20 1 125 N·m (12.5 kgf·m, 92 lb·ft) 
Nipple (spoke) — 72 2.5 N·m (0.25 kgf·m, 1.8 lb·ft) 
Item
Thread
size
Q’ty Tightening torques Remarks
LT
LT
LT