Yamaha 2009 YZF-R1Y, Service Manual

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TIGHTENING TORQUES
2-17
Throttle body and throttle body
joint clamp
M5 4 3 Nm (0.3 m·kgf, 2.2 ft·lbf)
Throttle position sensor screw M5 2 3.5 Nm (0.35 m·kgf, 2.5 ft·lbf)
Accelerator position sensor screw M5 2 3.5 Nm (0.35 m·kgf, 2.5 ft·lbf)
Intake funnel joint bolt M6 6 8 Nm (0.8 m·kgf, 5.8 ft·lbf)
Air filter case screw M5 10 2 Nm (0.2 m·kgf, 1.4 ft·lbf)
Exhaust pipe nut M8 8 20 Nm (2.0 m·kgf, 14 ft·lbf)
Exhaust chamber and muffler
clamp bolt
M8 2 20 Nm (2.0 m·kgf, 14 ft·lbf)
Exhaust pipe and exhaust stay
bolt
M8 1 20 Nm (2.0 m·kgf, 14 ft·lbf)
Exhaust chamber bracket bolt M8 1 20 Nm (2.0 m·kgf, 14 ft·lbf)
Exhaust chamber bolt M8 1 20 Nm (2.0 m·kgf, 14 ft·lbf)
Exhaust pipe and exhaust cham-
ber clamp bolt
M6 1 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Muffler and frame bolt M8 2 23 Nm (2.3 m·kgf, 17 ft·lbf)
Muffler cover bolt M6 4 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Exhaust chamber protector bolt M6 4 7 Nm (0.7 m·kgf, 5.1 ft·lbf)
Muffler pipe cover bolt M6 4 7 Nm (0.7 m·kgf, 5.1 ft·lbf)
Crankcase stud bolt M10 10 8 Nm (0.8 m·kgf, 5.8 ft·lbf)
Crankcase bolt (main journal) M9 10 See TIP.
l=100 mm
(3.94 in)
Crankcase bolt M8 8 24 Nm (2.4 m·kgf, 17 ft·lbf)
l=60 mm
(2.36 in)
Crankcase bolt M8 2 24 Nm (2.4 m·kgf, 17 ft·lbf)
l=60 mm
(2.36 in)
Crankcase bolt M6 2 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
l=65 mm
(2.56 in)
Crankcase bolt M6 1 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
l=70 mm
(2.76 in)
Crankcase bolt M6 6 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
l=60 mm
(2.36 in)
Crankcase bolt M6 7 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
l=50 mm
(1.97 in)
Crankcase bolt M6 4 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
l=40 mm
(1.57 in)
Generator rotor cover bolt M6 8 12 Nm (1.2 m·kgf, 8.7 ft·lbf)
Drive sprocket cover bolt M6 3 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Item
Thread
size
Q’ty Tightening torque Remarks
E
E
E
E
E
E
LT
E
E
E
LT