Yamaha YZFR6V, Service Manual

Page: 44 / 419

TIGHTENING TORQUES
2-17
EAS20340
ENGINE TIGHTENING TORQUES
Item
Thread
size
Q’ty Tightening torque Remarks
Camshaft cap bolt (intake and
exhaust)
M6 20 10 Nm (1.0 m·kg, 7.2 ft·lb)
Cylinder head stud bolt (exhaust
pipe assembly)
M8 8 15 Nm (1.5 m·kg, 11 ft·lb)
Cylinder head nut (1st) M10 8 25 Nm (2.5 m·kg, 18 ft·lb)
Cylinder head nut (final) M10 8 42 Nm (4.2 m·kg, 30 ft·lb)
Cylinder head cap nut (1st) M10 2 30 Nm (3.0 m·kg, 22 ft·lb)
Cylinder head cap nut (final) M10 2 60 Nm (6.0 m·kg, 43 ft·lb)
Cylinder head bolt M6 2 12 Nm (1.2 m·kg, 8.7 ft·lb)
Spark plug M10 4 13 Nm (1.3 m·kg, 9.4 ft·lb)
Cylinder head cover bolt M6 6 12 Nm (1.2 m·kg, 8.7 ft·lb)
Oil check bolt M8 1 20 Nm (2.0 m·kg, 14 ft·lb)
Reed valve cover bolt M6 4 10 Nm (1.0 m·kg, 7.2 ft·lb)
Camshaft sprocket bolt M7 4 24 Nm (2.4 m·kg, 17 ft·lb)
Coolant temperature sensor M12 1 18 Nm (1.8 m·kg, 13 ft·lb)
Throttle body joint bolt M6 8 10 Nm (1.0 m·kg, 7.2 ft·lb)
Connecting rod nut (1st) M7 8 15 Nm (1.5 m·kg, 11 ft·lb)
See
NOTE
Connecting rod nut (final) M7 8 Specified angle 175°–185°
See
NOTE
Generator rotor bolt M12 1 70 Nm (7.0 m·kg, 50 ft·lb)
Timing chain tensioner bolt M6 2 12 Nm (1.2 m·kg, 8.7 ft·lb)
Thermostat cover bolt M6 2 12 Nm (1.2 m·kg, 8.7 ft·lb)
Water jacket joint bolt M6 2 10 Nm (1.0 m·kg, 7.2 ft·lb)
Water pump assembly bolt M6 2 12 Nm (1.2 m·kg, 8.7 ft·lb)
Water pump housing cover bolt M6 2 10 Nm (1.0 m·kg, 7.2 ft·lb)
Oil pump assembly bolt M6 3 12 Nm (1.2 m·kg, 8.7 ft·lb)
Oil pan bolt M6 13 12 Nm (1.2 m·kg, 8.7 ft·lb)
Engine oil drain bolt M14 1 43 Nm (4.3 m·kg, 31 ft·lb)
Oil filter cartridge bolt M20 1 70 Nm (7.0 m·kg, 50 ft·lb)
Oil filter cartridge M20 1 17 Nm (1.7 m·kg, 12 ft·lb)
Oil pump drive chain guide M6 2 12 Nm (1.2 m·kg, 8.7 ft·lb)
Oil pipe bolt M6 2 12 Nm (1.2 m·kg, 8.7 ft·lb)
Oil cooler union bolt M20 1 63 Nm (6.3 m·kg, 45 ft·lb)
Upper air filter case to secondary
injector holder bolt
M6 4 5 Nm (0.5 m·kg, 3.6 ft·lb)
E
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M
M
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