Yamaha WR250F(V) Owner's Service Manual page 109

Part to be tightened
Plate 1 and front fork protector
Plate 2 and front fork protector
Speed sensor lead holder and lower headlight
stay
Lower headlight stay and lower bracket
Headlight body and headlight unit
Headlight (left and right)
Headlight (lower)
Taillight
Taillight lead clamp and rear fender
Coolant reservoir
Sidestand bracket and frame
Drive chain stopper and sidestand bracket
Sidestand
NOTE:
- marked portion shall be checked for torque tightening after break-in or before each race.
MAINTENANCE SPECIFICATIONS
Thread size
M5 × 0.8
M6 × 1.0
M8 × 1.25
M6 × 1.0
M6 × 1.0
M6 × 1.0
M6 × 1.0
M6 × 1.0
M10 × 1.25
M6 × 1.0
M8 × 1.25
2 - 16
Q'ty
Nm
2
— 2 0.5
1
2 15
2
2
1
3
— 2 0.5
2
2 66
1
1 20
SPEC
Tightening torque
m·kg ft·lb
4 0.4 2.9
0.05 0.36
7 0.7 5.1
1.5 11
7 0.7 5.1
7 0.7 5.1
7 0.7 5.1
4 0.4 2.9
0.05 0.36
7 0.7 5.1
6.6 48
7 0.7 5.1
2.0 14