2-12
TIGHTENING TORQUES
CHASSIS
△
- marked portion shall be checked for torque tightening after break-in or before each race.
Drive sprocket
M18 × 1.0
1
75
7.5
54
Drive axle oil seal stopper
M6 × 1.0
2
10
1.0
7.2
Segment
M8 × 1.25
1
30
3.0
22
Shift guide
M6 × 1.0
2
10
1.0
7.2
Stopper lever
M6 × 1.0
1
10
1.0
7.2
Shift pedal
M6 × 1.0
1
12
1.2
8.7
Part to be tightened
Thread size
Q'ty
Tightening torque
Nm
m•kg
ft•lb
Part to be tightened
Thread size
Q'ty
Tightening torque
Nm
m•kg
ft•lb
△
Upper bracket and outer tube
M8 × 1.25
4
21
2.1
15
△
Lower bracket and outer tube
M8 × 1.25
4
21
2.1
15
△
Upper bracket and steering stem
M24 × 1.0
1
145
14.5
105
△
Handlebar upper holder and handlebar lower holder
M8 × 1.25
4
28
2.8
20
△
Handlebar lower holder and upper bracket
M10 × 1.25
2
34
3.4
25
△
Steering stem and steering ring nut
M28 × 1.0
1
Refer to TIP.
Front fork and damper assembly
M51 × 1.5
2
30
3.0
22
Front fork and adjuster
M22 × 1.25
2
55
5.5
40
Damper assembly and base valve
M42 × 1.5
2
29
2.9
21
Adjuster and damper assembly
M12 × 1.25
2
29
2.9
21
Front fork bleed screw and base valve
M5 × 0.8
2
1
0.1
0.7
△
Front fork and front fork protector
M6 × 1.0
6
5
0.5
3.6
△
Lower bracket and brake hose guide
M6 × 1.0
1
9
0.9
6.5
△
Front fork protector and brake hose holder
M6 × 1.0
2
8
0.8
5.8
Throttle grip cap
M5 × 0.8
2
4
0.4
2.9
△
Front brake master cylinder
M6 × 1.0
2
9
0.9
6.5
Brake lever mounting bolt
M6 × 1.0
1
6
0.6
4.3
Brake lever mounting nut
M6 × 1.0
1
6
0.6
4.3
Brake lever position locknut
M6 × 1.0
1
5
0.5
3.6
Clutch lever holder
M6 × 1.0
2
5
0.5
3.6
Clutch lever mounting nut
M6 × 1.0
1
4
0.4
2.9
Clutch lever position lock nut
M5 × 0.8
1
5
0.5
3.6
Hot starter lever holder
M5 × 0.8
2
4
0.4
2.9
Front brake master cylinder cap
M4 × 0.7
2
2
0.2
1.4
△
Front brake hose union bolt
M10 × 1.25
2
30
3.0
22
△
Front brake caliper
M8 × 1.25
2
28
2.8
20
Pad pin plug
M10 × 1.0
2
3
0.3
2.2
△
Front brake caliper and pad pin
M10 × 1.0
1
18
1.8
13
△
Rear brake caliper and pad pin
M10 × 1.0
1
18
1.8
13
△
Brake caliper and bleed screw
M8 × 1.25
2
6
0.6
4.3
△
Front wheel axle and axle nut
M16 × 1.5
1
105
10.5
75
△
Front wheel axle holder
M8 × 1.25
4
21
2.1
15
Summary of Contents for YZ250F(Z)
Page 4: ......
Page 12: ...1 2 LOCATION OF IMPORTANT LABELS EUROPE...
Page 13: ...1 3 LOCATION OF IMPORTANT LABELS AUS NZ ZA...
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