Yamaha YZ125X 2023 Owner's Manual

TIGHTENING TORQUES2-10Rear wheel sprocket nut M8 6 42 N·m (4.2 kgf·m, 31 lb·ft) Rear brake disc cover bolt M6 2 10 N·m (1.0 kgf·m, 7.4 lb·ft) Rear brake caliper protector bolt M6 2 7 N·m (0.7 kgf·m, 5.2 lb·ft) Drive chain puller locknut M8 2 19 N·m (1.9 kgf·m, 14 lb·ft)Engine mounting nut (front side) M10 1 64 N·m (6.4 kgf·m, 47 lb·ft) Engine mounting nut (lower side) M10 1 64 N·m (6.4 kgf·m, 47 lb·ft) Engine bracket nut (upper side) M8 2 34 N·m (3.4 kgf·m, 25 lb·ft) Engine bracket nut (lower side) M8 1 34 N·m (3.4 kgf·m, 25 lb·ft) Pivot shaft nut M16 1 85 N·m (8.5 kgf·m, 63 lb·ft) Relay arm nut (swingarm side) M14 1 70 N·m (7.0 kgf·m, 52 lb·ft) Connecting arm nut (relay arm side) M14 1 80 N·m (8.0 kgf·m, 59 lb·ft) Connecting arm nut (frame side) M14 1 80 N·m (8.0 kgf·m, 59 lb·ft) Rear shock absorber assemblyupper nut M10 1 56 N·m (5.6 kgf·m, 41 lb·ft) Rear shock absorber assemblylower nut M10 1 53 N·m (5.3 kgf·m, 39 lb·ft) Rear frame bolt (upper) M8 1 32 N·m (3.2 kgf·m, 24 lb·ft) Rear frame bolt (lower) M8 2 29 N·m (2.9 kgf·m, 21 lb·ft) Brake hose holder screw M5 4 3.5 N·m (0.35 kgf·m, 2.6 lb·ft) Swingarm and patch screw M4 4 2.0 N·m (0.20 kgf·m, 1.5 lb·ft)Drive chain tensioner bolt M8 1 16 N·m (1.6 kgf·m, 12 lb·ft)Drive chain tensioner nut M8 1 16 N·m (1.6 kgf·m, 12 lb·ft)Drive chain support bolt M6 1 7 N·m (0.7 kgf·m, 5.2 lb·ft)Drive chain support nut M6 2 7 N·m (0.7 kgf·m, 5.2 lb·ft)Drive chain guide bolt M5 4 6 N·m (0.6 kgf·m, 4.4 lb·ft)Fuel tank bolt (boss) M10 2 20 N·m (2.0 kgf·m, 15 lb·ft) /Fuel tank bolt M6 2 10 N·m (1.0 kgf·m, 7.4 lb·ft) Fuel cock screw M6 2 4.0 N·m (0.40 kgf·m, 3.0 lb·ft) Fuel tank screw (seat set side) M6 1 7 N·m (0.7 kgf·m, 5.2 lb·ft)Fuel tank screw (fitting band side) M6 1 7 N·m (0.7 kgf·m, 5.2 lb·ft)Fuel tank bracket bolt M6 4 7 N·m (0.7 kgf·m, 5.2 lb·ft)Air scoop bolt (fuel tank) M6 4 7 N·m (0.7 kgf·m, 5.2 lb·ft) Air scoop bolt (radiator guard) M6 2 7 N·m (0.7 kgf·m, 5.2 lb·ft) Front fender bolt M6 4 10 N·m (1.0 kgf·m, 7.4 lb·ft) Rear fender bolt (front side) M6 2 7 N·m (0.7 kgf·m, 5.2 lb·ft) Rear fender bolt (rear side) M6 2 12 N·m (1.2 kgf·m, 8.9 lb·ft) /Screw (mud flap) — 2 1.3 N·m (0.13 kgf·m, 0.95 lb·ft) Item Threadsize Q’ty Tightening torques RemarksLTLTLT