Yamaha WR250F(S) Owner's Service Manual page 95

Part to be tightened
Headlight stay (lower) 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
M8 × 1.25
M6 × 1.0
M6 × 1.0
M6 × 1.0
M6 × 1.0
M4 × 1.59
M6 × 1.0
M10 × 1.25
M6 × 1.0
M8 × 1.25
2 - 16
SPEC
Tightening torque
Q'ty
Nm m·kg
2 7 0.7
2 7 0.7
2 10 1.0
1 7 0.7
3 4 0.4
2 0.5 0.05
2 7 0.7
2 66 6.6
1 7 0.7
1 25 2.5
ft·lb
5.1
5.1
7.2
5.1
2.9
0.36
5.1
48
5.1
18