Yamaha XT660 2004, Service Manual

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SPEC
TIGHTENING TORQUE
CHASSIS TIGHTENING TORQUES
Part to be tightened
Thread
size
Tightening torque
Remarks
Nm m · kg ft · lb
Engine mounting:
Engine upper bracket and frame M10 73 7.3 53
Engine upper bracket and engine M10 55 5.5 40
Engine front bracket and frame M10 73 7.3 53
Engine front bracket and engine M10 73 7.3 53
Engine and frame M10 73 7.3 53
Radiator cap retainer M6 7 0.7 5.1
Coolant reservoir M6 5 0.5 3.6
Chain tensioner (upper and lower) M8 23 2.3 17
Pivot shaft and nut M14 92 9.2 66
LS
Rear shock absorber and frame M14 59 5.9 43
Relay arm and frame M14 59 5.9 43
LS
Relay arm and connecting arm M14 59 5.9 43
LS
Swingarm and connecting arm M14 59 5.9 43
LS
Relay arm and rear shock absorber M10 42 4.2 30
LS
Chain cover and swingarm M6 7 0.7 5.1
Stabilizer (XT660X) M6 7 0.7 5.1
Chain protector and swingarm M6 7 0.7 5.1
Drive sprocket cover M6 10 1.0 7.2
Upper bracket pinch bolt M8 23 2.3 17
Lower handlebar holder and upper bracket M10 32 3.2 23
Steering stem nut M22 130 13.0 94
Lower ring nut (steering stem) M25 — — — See NOTE.
Upper handlebar holder and lower handlebar
holder
M8 23 2.3 17
Front brake master cylinder holder M6 7 0.7 5.1
Clutch lever holder M5 7 0.7 5.1
Front brake master cylinder and brake lever M6 6 0.6 4.3
LS
Grip end M6 7 0.7 5.1
Front brake hose union bolt M10 30 3.0 22
Front mud guard (XT660R) M6 7 0.7 5.1
Front mud guard and front fork protector
(XT660R)
M6 7 0.7 5.1
Stabilizer and front mud guard (XT660X) M6 7 0.7 5.1
Stabilizer, front mud guard, and front fork
(XT660R)
M8 16 1.6 11
Front brake hose holder and front fork M6 10 1.0 7.2
Upper bracket pinch bolt M8 23 2.3 17
Lower bracket pinch bolt M8 23 2.3 17
Cap bolt M50 18 1.8 13
Damper rod bolt M12 30 3.0 22
LT