Tightening Torque - Yamaha QT50 Service Manual

Lighting System:
Headlight Type
Semi-Sealed beam
Bulb Wattage/O'ty
Headlight W attage
6 V. 20W/ 20W (17W)
Tail/Stop Light W attage 6V. 5.3W/ 25W (3W/ 1 OW)
Flasher Light W attage 6V. 17W (SW)
Flash er Pilot Light Wattage 6V. 3W
Meter Light Wa ttage 6V. 3W
High Beam Indicator Light Wattage 6 V. 3W ( - )
Oil Warning Light Wattage
3V. 3W
Horn:
Model
GF-6
Maximum Amperage 1.5A
Flasher Relay:
Model FR9T11
Type Heat· Ribbon type
Flasher Frequency 90 cycle/ min (60 ....., 120 cycle/ min)
Fuse:
Rating/O' ty 10A/1 pc
E . Tighte n ing Torque
-
Tigntening torque
Engine:
Cylinder head ho lding nut M 6 10Nm (1 Om-kg. 7 ft-lb)
Spark plug M14 20Nm (2 .0 m -kg. 14 ft-lb)
Oil pump
M5
4Nm (0 4 m-kg. 3 ft-lb}
Primary drive gear
Ml O 30 Nm
(3 0 m-kg. 22 ft-lb)
Kick crank
M6
10 Nm (1.0 m-kg. 7 ft-lb)
Reed valve- Manifold M6 9 Nm
(0.9 m -kg. 6 .5 ft-lb)
Generator (Rotor) M1 2 40Nm
(4 .0 m -kg. 30 ft-lb)
Generator (Stator)
M6 9Nm (0.9 m -kg. 6.5 ft·lb)
Exhaust pipe M6
10Nm ( 1.0 m -kg. 7 ft-lbl
Cover plate (M ain axle)
M G
10Nm (1.0 m-kg. 7 ft-lbl
Screw (M iddle driven pinion)
M45
60 Nm
(6 .0 m-kg. 43 ft-lb)
Cover plate (Ring gear)
M6 10 Nm
( 1.0 m -kg. 7 ft-lb)
Screw (Drive pinion)
M35 50Nm
(5.0 m -kg. 36 ft-lb)
Chassis
Front w heell shaft nut MlO 40 Nm (4 0 m-kg. 30 ft-lb)
Rear whee 1 shaft nut M12 60Nm (6.0 m -kg. 43 ft-lb)
Rear cushion- Upper MS 23 Nm (2.3 m -kg. 17 ft-lb)
Rear cushion- Lower
M8
23 Nm (2.3 m ·kg. 17 It-lb)
Footrest (Front)
M8 20 Nm
(2.0 m -kg. 14 ft-lb)
Footrest (Rear)
M8
20Nm (2.0 m -kg. 14 ft-lb)
Meter ass' y- Handle comp.
MS
4 Nm (0 .4 m -kg. 3 ft-lb)
Rear arm- Engine
M S
2 5 Nm (2 5 m -kg. 1 S ft-lb)
Rear arm- Housing
MS
2 5 Nm (2.5 m -kg. 1 S ft-lb)
Bracket main stand M6 10Nm
( 1 O m-kg. 7 ft-lb)
Engine mounting bolt MlO 50 Nm (5.0 m -kg. 36 ft-lb)
7-5