Yamaha XP500, Service Manual

Page: 60 / 559

2 - 20
SPEC
TIGHTENING TORQUES
NOTE:
*1:After tightening to 16 Nm (1.6 m · kg, 11 ft · lb), tighten another 90°.
*2:After tightening to 60 Nm (6.0 m · kg, 43 ft · lb), tighten another 120°.
Timing plug Plug M16 1 8 0.8 5.8
A.C. magneto cover Bolt M6 19 10 1.0 7.2
V-belt case Bolt M6 4 10 1.0 7.2
V-belt case Bolt M8 6 24 2.4 17
V-belt case cover 1 Bolt M6 3 7 0.7 5.1
V-belt case cover 2 Bolt M6 2 7 0.7 5.1
Plate and right crankcase cover Bolt M6 3 10 1.0 7.2
Right crankcase cover Bolt M8 2 24 2.4 17
V-belt case air filter cover and V-belt
case air filter element (right)
Bolt M6 3 7 0.7 5.1
V-belt case air filter element (left) Bolt M6 2 7 0.7 5.1
Generator cover protector Bolt M6 1 7 0.7 5.1
Generator cover protector cover Bolt M6 2 7 0.7 5.1
Starter clutch Bolt M8 3 30 3.0 22
LT
Clutch boss nut Nut M36 1 90 9.0 65
Clutch assembly Nut M16 1 65 6.5 47
Chain drive holder assembly Bolt M8 3 30 3.0 22
Chain drive drain bolt Bolt M12 1 20 2.0 14
Chain drive case (outer) Bolt M6 18 10 1.0 7.2
Chain drive case cover Bolt M6 2 7 0.7 5.1
Primary sheave assembly Nut M20 1 160 16.0 115
BEL-RAY
assembly
lube
®
Secondary sheave spring seat Nut M36 1 90 9.0 65
Secondary sheave assembly Nut M18 1 90 9.0 65
Shell BT
grease
®
Primary bearing retainer Screw M6 1 11 1.1 8.0
LT
Secondary shaft bearing retainer Bolt M6 1 12 1.2 8.7
LT
Stator coil assembly Bolt M6 3 10 1.0 7.2
LT
Crankshaft position sensor Bolt M5 2 7 0.7 5.1
LT
Starter motor Bolt M6 2 10 1.0 7.2
Starter motor lead Nut M6 1 5 0.5 3.6
Thermostat cover Bolt M6 2 10 1.0 7.2
Fuel injector assembly Bolt M6 2 12 1.2 8.7
O
2
sensor — M18 1 45 4.5 32
Coolant temperature sensor — M12 1 18 1.8 13
ECU (engine) Screw M6 2 3 0.3 2.2
Intake air pressure sensor Nut M6 2 10 1.0 7.2
Item Part name
Thread
size
Q’ty
Tightening torque
Remarks
Nm m · kg ft · lb