Yamaha WR250FM 2021 Owner's Service Manual page 69

Item
Drive chain tensioner bolt (lower
side)
Bolt (drive chain support)
Drive chain support nut
Drive chain guide bolt
Fuel tank bolt (front side)
Fuel tank bolt (boss)
Fuel tank bolt (rear side)
Fuel tank bracket bolt
Fuel pump bolt
Screw (fuel inlet pipe)
Bolt (fuel tank cap cover)
Seat set bracket screw
Seat bolt
Side cover bolt (left)
Side cover bolt (right)
Air scoop bolt (frame)
Air scoop bolt (fuel tank)
Air scoop bolt (radiator guard)
Front fender bolt
Rear fender bolt (front side)
Rear fender bolt (rear side)
Headlight body and headlight stay
bolt
Multi-function meter nut
Multi-function meter bracket bolt
Front brake hose guide and head
light stay bolt
Screw (mud flap)
Frame ground bolt (negative battery
lead)
TIP
Lower ring nut
1. First, tighten the lower ring nut approximately 38 N·m (3.8 kgf·m, 28 lb·ft) by using the steering nut
wrench, then loosen the lower ring nut one turn.
2. Retighten the lower ring nut 7 N·m (0.7 kgf·m, 5.2 lb·ft).
Thread
Q'ty
size
M8 1 16 N·m (1.6 kgf·m, 12 lb·ft)
M6 1 7 N·m (0.7 kgf·m, 5.2 lb·ft)
M6 2 7 N·m (0.7 kgf·m, 5.2 lb·ft)
M5 3 4.0 N·m (0.40 kgf·m, 3.0 lb·ft)
M6 2 7 N·m (0.7 kgf·m, 5.2 lb·ft)
M6 2 7 N·m (0.7 kgf·m, 5.2 lb·ft)
M6 1 9 N·m (0.9 kgf·m, 6.6 lb·ft)
M6 2 7 N·m (0.7 kgf·m, 5.2 lb·ft)
M5 5 7 N·m (0.7 kgf·m, 5.2 lb·ft)
M5 2 3.5 N·m (0.35 kgf·m, 2.6 lb·ft)
M6 2 4.0 N·m (0.40 kgf·m, 3.0 lb·ft)
M6 1 7 N·m (0.7 kgf·m, 5.2 lb·ft)
M8 2 22 N·m (2.2 kgf·m, 16 lb·ft)
M6 2 7 N·m (0.7 kgf·m, 5.2 lb·ft)
M6 2 7 N·m (0.7 kgf·m, 5.2 lb·ft)
M6 2 7 N·m (0.7 kgf·m, 5.2 lb·ft)
M6 2 7 N·m (0.7 kgf·m, 5.2 lb·ft)
M6 4 7 N·m (0.7 kgf·m, 5.2 lb·ft)
M6 4 10 N·m (1.0 kgf·m, 7.4 lb·ft)
M6 4 7 N·m (0.7 kgf·m, 5.2 lb·ft)
M6 2 16 N·m (1.6 kgf·m, 12 lb·ft)
M6 2 7 N·m (0.7 kgf·m, 5.2 lb·ft)
M5 2 3.8 N·m (0.38 kgf·m, 2.8 lb·ft)
M6 1 7 N·m (0.7 kgf·m, 5.2 lb·ft)
M5 1 3.8 N·m (0.38 kgf·m, 2.8 lb·ft)
— 2 1.3 N·m (0.13 kgf·m, 0.95 lb·ft)
M5 1 7 N·m (0.7 kgf·m, 5.2 lb·ft)
2-16
TIGHTENING TORQUES
Tightening torques Remarks
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