Yamaha YZFR6V, Service Manual

Page: 46 / 419

TIGHTENING TORQUES
2-19
NOTE:
Connecting rod nut
Tighten the connecting rod nuts to 15 Nm (1.5 m·kg, 11 ft·lb), and then tighten them further to reach the
specified angle 175°–185°.
NOTE:
Crankcase bolt
1. First, tighten the bolts to approximately 20 Nm (2.0 m·kg, 14 ft·lb) with a torque wrench.
2. Loosen all bolts one by one following the tightening order and then retighten the bolts 25 Nm (2.5
m·kg, 18 ft·lb) with a torque wrench.
3. Loosen all bolts one by one following the tightening order and then tighten them to 27 Nm (2.7 m·kg,
20 ft·lb) again.
NOTE:
Crankcase stud bolt
Install the crankcase stud bolts (M10) so that their installed length is 68.2 mm (2.69 in).
Drive sprocket cover bolt M6 3 10 Nm (1.0 m·kg, 7.2 ft·lb)
Main gallery plug M16 2 8 Nm (0.8 m·kg, 5.8 ft·lb)
Ventilation chamber cover bolt M6 5 12 Nm (1.2 m·kg, 8.7 ft·lb)
Oil pipe M6 2 12 Nm (1.2 m·kg, 8.7 ft·lb)
Crankshaft position sensor bolt M6 2 10 Nm (1.0 m·kg, 7.2 ft·lb)
Crankcase stud bolt M10 10 See NOTE
Pressure plate bolt M6 6 8 Nm (0.8 m·kg, 5.8 ft·lb)
Clutch boss nut M20 1 115 Nm (11.5 m·kg, 85 ft·lb) Stake
Clutch boss plate stud bolt M8 6 25 Nm (2.5 m·kg, 18 ft·lb)
Drive sprocket nut M20 1 85 Nm (8.5 m·kg, 61 ft·lb)
Stake
Main axle screw M6 3 12 Nm (1.2 m·kg, 8.7 ft·lb)
Stake
Shift drum retainer bolt M6 2 10 Nm (1.0 m·kg, 7.2 ft·lb)
Shift shaft spring stopper M8 1 22 Nm (2.2 m·kg, 16 ft·lb)
Shift arm bolt M6 1 10 Nm (1.0 m·kg, 7.2 ft·lb)
Pickup rotor bolt M8 1 35 Nm (3.5 m·kg, 25 ft·lb)
Starter motor bolt M6 2 10 Nm (1.0 m·kg, 7.2 ft·lb)
Neutral switch M10 1 20 Nm (2.0 m·kg, 14 ft·lb)
Oil level switch bolt M6 2 10 Nm (1.0 m·kg, 7.2 ft·lb)
Speed sensor bolt M6 1 10 Nm (1.0 m·kg, 7.2 ft·lb)
Cylinder identification sensor bolt M6 1 8 Nm (0.8 m·kg, 5.8 ft·lb)
Negative battery terminal/engine
ground terminal bolt
M6 1 10 Nm (1.0 m·kg, 7.2 ft·lb)
O
2
sensor
M18 1 45 Nm (4.5 m·kg, 32 ft·lb)
Item
Thread
size
Q’ty Tightening torque Remarks
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