Yamaha XVS950CU 2014, Service Manual

Page: 59 / 580

TIGHTENING TORQUES
2-16
EAS20340
ENGINE TIGHTENING TORQUES
Item
Thread
size
Q’ty Tightening torque Remarks
Cylinder head stud bolt (exhaust
pipe)
M8 4 15 Nm (1.5 m·kgf, 11 ft·lbf)
Oil check bolt M8 2 15 Nm (1.5 m·kgf, 11 ft·lbf)
Cylinder head nut M12 8 65 Nm (6.5 m·kgf, 47 ft·lbf)
See TIP
Cylinder head bolt M8 4 13 Nm (1.3 m·kgf, 9.4 ft·lbf)
Spark plug M10 2 13 Nm (1.3 m·kgf, 9.4 ft·lbf)
Front cylinder left cover bolt M6 2 8 Nm (0.8 m·kgf, 5.8 ft·lbf)
Front cylinder right cover bolt M6 2 8 Nm (0.8 m·kgf, 5.8 ft·lbf)
Rear cylinder left cover bolt M6 2 8 Nm (0.8 m·kgf, 5.8 ft·lbf)
Rear cylinder right cover bolt M6 2 8 Nm (0.8 m·kgf, 5.8 ft·lbf)
Front cylinder left cover bracket
bolt
M8 2 20 Nm (2.0 m·kgf, 14 ft·lbf)
Front cylinder right cover bracket
bolt
M8 2 20 Nm (2.0 m·kgf, 14 ft·lbf)
Rear cylinder head guard bolt M8 2 15 Nm (1.5 m·kgf, 11 ft·lbf)
Rear cylinder left cover bracket
bolt
M8 2 20 Nm (2.0 m·kgf, 14 ft·lbf)
Rear cylinder right cover bracket
bolt
M8 2 20 Nm (2.0 m·kgf, 14 ft·lbf)
Shift arm pinch bolt M6 1 16 Nm (1.6 m·kgf, 12 ft·lbf)
Tappet cover bolt M6 18 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Fuel filter bracket bolt M6 2 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Camshaft retainer M6 4 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Engine temperature sensor M10 1 18 Nm (1.8 m·kgf, 13 ft·lbf)
Front cylinder side cover bolt M6 5 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Rear cylinder side cover bolt M6 5 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Connecting rod bolt (1st) M8 4 15 Nm (1.5 m·kgf, 11 ft·lbf)
See TIP
Connecting rod bolt (final) M8 4 Specified angle 125–135°
See TIP
Generator rotor bolt M12 1 90 Nm (9.0 m·kgf, 65 ft·lbf)
Timing chain tensioner bolt M6 4 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Timing chain tensioner cap bolt M11 2 24 Nm (2.4 m·kgf, 17 ft·lbf)
Locknut (rocker arm adjusting
screw)
M8 8 27 Nm (2.7 m·kgf, 19 ft·lbf)
Timing chain guide stopper bolt M6 4 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Camshaft sprocket bolt M10 2 55 Nm (5.5 m·kgf, 40 ft·lbf)
Oil pump assembly bolt M8 3 24 Nm (2.4 m·kgf, 17 ft·lbf)
E
E
LT
LT
M
M
E
LT