Engine Tightening Torques - Yamaha RAPTOR YFM125RA Service Manual

EAS20340

ENGINE TIGHTENING TORQUES

Item
Cylinder head bolt
Cylinder head bolt
Oil check bolt
Spark plug
Camshaft sprocket cover bolt
Tappet cover (intake and exhaust
side)
Generator rotor nut
Timing chain guide bolt (intake
side)
Valve adjusting screw locknut
(intake and exhaust side)
Camshaft sprocket bolt
Camshaft retainer bolt
Timing chain tensioner cap bolt
Timing chain tensioner bolt
Oil pump assembly screw
Oil pump housing screw
Engine oil drain bolt
Intake manifold bolt
Carburetor joint clamp bolt (intake
manifold side)
Carburetor joint clamp bolt (car-
buretor side)
Air filter case joint clamp bolt
Exhaust pipe bolt
Muffler joint bolt
Muffler bolt
Spark arrester bolt
Cylinder head plate bolt
Crankcase
Generator rotor cover bolt
Thread
Q'ty
size
M8 4 22 Nm (2.2 m·kgf, 16 ft·lbf)
M6 2 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
M6 1 7 Nm (0.7 m·kgf, 5.1 ft·lbf)
M10 1 13 Nm (1.3 m·kgf, 9.4 ft·lbf)
M6 2 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
M45 2 18 Nm (1.8 m·kgf, 13 ft·lbf)
M12 1 70 Nm (7.0 m·kgf, 51 ft·lbf)
M6 1 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
M5 2 8 Nm (0.8 m·kgf, 5.8 ft·lbf)
M8 1 26 Nm (2.6 m·kgf, 19 ft·lbf)
M6 1 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
M6 1 8 Nm (0.8 m·kgf, 5.8 ft·lbf)
M6 2 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
M6 2 7 Nm (0.7 m·kgf, 5.1 ft·lbf)
M5 1 5 Nm (0.5 m·kgf, 3.6 ft·lbf)
M12 1 20 Nm (2.0 m·kgf, 14 ft·lbf)
M6 2 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
M5 1 4.5 Nm (0.45 m·kgf, 3.3 ft·lbf)
M4 1 3.5 Nm (0.35 m·kgf, 2.5 ft·lbf)
M4 1 3.5 Nm (0.35 m·kgf, 2.5 ft·lbf)
M6 2 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
M8 1 20 Nm (2.0 m·kgf, 14 ft·lbf)
M8 2 34 Nm (3.4 m·kgf, 25 ft·lbf)
M6 3 11 Nm (1.1 m·kgf, 8.0 ft·lbf)
M6 2 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
M6 10 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
M6 7 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
2-14
TIGHTENING TORQUES
Tightening torque Remarks
See TIP
E
See TIP
E
Yamaha
bond
No.1215
(Three
bond
No.1215®)
LT
LT
Yamaha
bond
No.1215
(Three
bond
No.1215®)