Yamaha XT660R S Service Manual page 49

Part to be tightened
Starter clutch
Stator coil
Crankshaft position sensor
Starter motor and crankcase
Starter motor lead
Brush holder and starter motor yoke
Starter motor assembly
Drive axle oil seal retainer
Drive sprocket
Neutral switch
Speed sensor
Shift pedal
Intake air pressure sensor
Cylinder head tightening sequence:
TIGHTENING TORQUE
Part name
Bolt
Bolt
Bolt
Bolt
Nut
Nut
Bolt
Nut
Nut
Bolt
Bolt
Bolt
Nut
2
4
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2 - 22
Tightening torque
Thread
Q'ty
size
Nm m · kg ft · lb
M8 3 30
M6 3 10
M5 2 7
M6 2 10
M6 1 5
M6 1 11
M5 2 5
M6 2 10
M18 1 120
M6 2 4
M6 1 10
M6 1 16
M6 2 7
3
1
SPEC
Remarks
3.0 22
1.0 7.2
0.7 5.1
1.0 7.2
0.5 3.6
1.1 8
0.5 3.6
1.0 7.2 Sealant
Use the lock
12.0 85
washer.
0.4 2.9
1.0 7.2
1.6 11
0.7 5.1
LT
LT
LT
LT