Yamaha YZFR1W 2007 Service Manual page 43

Item
Oil return pipe bolt
Oil return plug
AC magneto lead bolt
Stator coil screw
Generator rotor cover screw
Thermostat assembly stay bolt
Starter clutch idler gear bolt
Clutch boss nut
Clutch spring bolt
Drive sprocket nut
Bearing plate bolt
Shift bar stopper plate bolt
Stopper screw
Shift rod nut
Shift rod nut
Joint rod bolt
Shift arm bolt
Neutral switch
Coolant temperature sensor
Cylinder identification sensor bolt
Atmospheric pressure sensor
screw
Crankshaft position sensor bolt
Oil level switch bolt
NOTE:
• Cylinder head nut (2 pieces)
1. First, tighten the bolts to 10 Nm (1.0 m·kg, 7.2 ft·lb) with a torque wrench following the tighten-
ing order.
2. Second, tighten the bolts to 25 Nm (2.5 m·kg, 18 ft·lb) with a torque wrench following the tight-
ening order.
3. Third, tighten the bolts to 40 Nm (4.0 m·kg, 29 ft·lb) with a torque wrench following the tighten-
ing order.
4. Final, tighten the bolts to 55 Nm (5.5 m·kg, 40 ft·lb) with a torque wrench following the tighten-
ing order.
• Cylinder head nut (8 pieces)
1. First, tighten the bolts to 10 Nm (1.0 m·kg, 7.2 ft·lb) with a torque wrench following the tighten-
ing order.
2. Second, tighten the bolts to 25 Nm (2.5 m·kg, 18 ft·lb) with a torque wrench following the tight-
ening order.
Threa
Q'ty
d size
M6 2 10 Nm (1.0 m·kg, 7.2 ft·lb)
M12 2 24 Nm (2.4 m·kg, 17 ft·lb)
M6 1 10 Nm (1.0 m·kg, 7.2 ft·lb)
M6 3 14 Nm (1.4 m·kg, 10 ft·lb)
M6 3 10 Nm (1.0 m·kg, 7.2 ft·lb)
M6 2 10 Nm (1.0 m·kg, 7.2 ft·lb)
M6 1 10 Nm (1.0 m·kg, 7.2 ft·lb)
M20 1 115 Nm (11.5 m·kg, 83 ft·lb)
M6 6 10 Nm (1.0 m·kg, 7.2 ft·lb)
M22 1 85 Nm (8.5 m·kg, 61 ft·lb)
M6 3 12 Nm (1.2 m·kg, 8.7 ft·lb)
M6 2 10 Nm (1.0 m·kg, 7.2 ft·lb)
M8 1 22 Nm (2.2 m·kg, 16 ft·lb)
M6 1 6.5 Nm (0.65 m·kg, 4.7 ft·lb)
M6 1 6.5 Nm (0.65 m·kg, 4.7 ft·lb)
M6 1 10 Nm (1.0 m·kg, 7.2 ft·lb)
M6 1 10 Nm (1.0 m·kg, 7.2 ft·lb)
M10 1 20 Nm (2.0 m·kg, 14 ft·lb)
M12 1 18 Nm (1.8 m·kg, 13 ft·lb)
M6 1 8.0 Nm (0.8 m·kg, 5.8 ft·lb)
M5 2 7.0 Nm (0.7 m·kg, 5.0 ft·lb)
M6 1 10 Nm (1.0 m·kg, 7.2 ft·lb)
M6 2 10 Nm (1.0 m·kg, 7.2 ft·lb)
2-15
TIGHTENING TORQUES
Tightening torque Remarks
LT
LT
LT
LT
LT
LT
E
Use a lock
washer
LT
Use a lock
washer
LT
LT
LT
Left
thread
LT
LT
LT