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YAMAHA YZ250F(D) Owner's Service Manual Page 38

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

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Latest comments:
  • rodrigo Dec 03, 2017 02:34:
    MUY INTERESANT​E EL MANUAL PORQUE AYUDA PARA TENER A PUNTO UN MOTOR BIEN ARMADO TAL COMO INDICA EL MANUAL.