Yamaha XV19SX(C), Service Manual

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TIGHTENING TORQUES
2-22
Oil pipe 4 bolt M6 3 10 Nm (1.0 m·kg, 7.2 ft·lb)
Oil pump housing cover 1 screw
(crankcase)
M6 2 7 Nm (0.7 m·kg, 5.1 ft·lb)
Oil pump housing cover 2 screw
(crankcase)
M6 2 7 Nm (0.7 m·kg, 5.1 ft·lb)
Throttle body joint clamp screw M5 2 3 Nm (0.3 m·kg, 2.2 ft·lb)
Pressure regulator bolt M5 2 7 Nm (0.7 m·kg, 5.1 ft·lb)
Intake manifold assembly bolt M6 2 10 Nm (1.0 m·kg, 7.2 ft·lb)
Fuel pipe bolt M12 2 30 Nm (3.0 m·kg, 22 ft·lb)
Rear exhaust pipe joint nut M8 2 20 Nm (2.0 m·kg, 14 ft·lb)
Rear exhaust pipe, rear exhaust
pipe joint cover and rear exhaust
pipe joint nut
M8 2 24 Nm (2.4 m·kg, 17 ft·lb)
Front exhaust pipe nut M8 2 20 Nm (2.0 m·kg, 14 ft·lb)
Front exhaust pipe and rear ex-
haust pipe bolt
M8 1 20 Nm (2.0 m·kg, 14 ft·lb)
Rear exhaust pipe and muffler
bolt
M8 1 20 Nm (2.0 m·kg, 14 ft·lb)
Locknut (EXUP cable) M6 2 7 Nm (0.7 m·kg, 5.1 ft·lb)
EXUP valve pulley cover bolt M6 1 7 Nm (0.7 m·kg, 5.1 ft·lb)
Rear exhaust pipe joint cover bolt M6 3 10 Nm (1.0 m·kg, 7.2 ft·lb)
Muffler and frame bolt*2 M8 1 20 Nm (2.0 m·kg, 14 ft·lb)
Muffler and muffler bracket bolt*1 M8 3 29 Nm (2.9 m·kg, 21 ft·lb)
Muffler and muffler bracket bolt*2 M8 2 29 Nm (2.9 m·kg, 21 ft·lb)
Muffler bracket and frame bolt M10 2 53 Nm (5.3 m·kg, 38 ft·lb)
O
2
sensor
M18 1 44 Nm (4.4 m·kg, 32 ft·lb)
Crankcase stud bolt M12 8 See NOTE.
Crankcase bolt M6 21 10 Nm (1.0 m·kg, 7.2 ft·lb)
Crankcase bolt M8 3 24 Nm (2.4 m·kg, 17 ft·lb)
Oil baffle plate bolt (left crank-
case)
M6 6 10 Nm (1.0 m·kg, 7.2 ft·lb)
Crankcase stud bolt*1 M10 1 See NOTE.
Crankcase stud bolt*2 M10 1 15 Nm (1.5 m·kg, 11 ft·lb)
Nozzle M6 4 0.5 Nm (0.05 m·kg, 0.36 ft·lb)
Oil gallery screw M6 2 10 Nm (1.0 m·kg, 7.2 ft·lb)
Bearing housing bolt (torque lim-
iter)
M6 3 10 Nm (1.0 m·kg, 7.2 ft·lb)
Oil gallery bolt M8 4 20 Nm (2.0 m·kg, 14 ft·lb)
Engine oil drain bolt (crankcase) M14 2 43 Nm (4.3 m·kg, 31 ft·lb)
Stator coil lead holder screw M6 1 10 Nm (1.0 m·kg, 7.2 ft·lb)
Item
Thread
size
Q’ty Tightening torque Remarks
LT
LT
E
LT
E
E
LT
LT
LT
LT