Yamaha WR450F Owner's Service Manual page 66
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Also See for WR450F:
- Owner's manual (98 pages) ,
- Supplementary owner's service manual (28 pages) ,
- Owner's service manual (795 pages)
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ITEM
Kickstarter lever boss screw
Primary drive gear nut
Clutch spring bolt
Clutch boss nut
Drive sprocket nut
Drive axle oil seal stopper bolt
Segment
Shift guide bolt
Stopper lever bolt
Shift pedal bolt
Rotor nut
Stator screw
Crankshaft position sensor bolt
AC magneto lead holder bolt
Damper assembly cover bolt
Starter clutch bolt
Starter motor bolt
Starter motor cover bolt
Coolant temperature sensor
Neutral switch bolt
Intake air temperature sensor screw
Rectifier/regulator bolt
ECU bolt
Ignition coil bolt
Throttle position sensor screw
Intake air pressure sensor screw
TIP
*1:Cylinder head bolt
First, tighten the cylinder head bolts to 30 Nm (3.0 m·kgf, 22 ft·lbf) in the proper tightening sequence
and remove them. Retighten the cylinder head bolts to 20 Nm (2.0 m·kgf, 14 ft·lbf) in the proper tight-
ening sequence, and then tighten the cylinder head bolts further to reach the specified angle 150° in
the proper tightening sequence.
Thread
Q'ty
TIGHTENING TORQUES
size
M6
1
7 Nm (0.7 m·kgf, 5.1 ft·lbf)
M20
1
100 Nm (10 m·kgf, 72 ft·lbf)
M6
6
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
M20
1
75 Nm (7.5 m·kgf, 54 ft·lbf)
M20
1
75 Nm (7.5 m·kgf, 54 ft·lbf)
M6
2
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
M8
1
30 Nm (3.0 m·kgf, 22 ft·lbf)
M6
2
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
M6
1
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
M6
1
12 Nm (1.2 m·kgf, 8.7 ft·lbf)
M12
1
65 Nm (6.5 m·kgf, 47 ft·lbf)
M5
2
7 Nm (0.7 m·kgf, 5.1 ft·lbf)
M6
2
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
M5
1
7 Nm (0.7 m·kgf, 5.1 ft·lbf)
M6
2
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
M6
6
16 Nm (1.6 m·kgf, 12 ft·lbf)
M6
1
12 Nm (1.2 m·kgf, 8.7 ft·lbf)
M6
1
12 Nm (1.2 m·kgf, 8.7 ft·lbf)
M10
1
16 Nm (1.6 m·kgf, 12 ft·lbf)
M5
2
3.5 Nm (0.35 m·kgf, 2.5 ft·lbf)
M5
1
1.5 Nm (0.15 m·kgf, 1.1 ft·lbf)
M6
2
7 Nm (0.7 m·kgf, 5.1 ft·lbf)
M5
2
3.8 Nm (0.38 m·kgf, 2.8 ft·lbf)
M6
2
7 Nm (0.7 m·kgf, 5.1 ft·lbf)
M5
2
3.4 Nm (0.34 m·kgf, 2.5 ft·lbf)
M6
1
5 Nm (0.5 m·kgf, 3.6 ft·lbf)
2-15
TIGHTENING TORQUES
Remarks
E
E
Use a
lock
washer.
LT
LT
LT
LT
LT
LT
LT
LT
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