Yamaha MBK MW125 2014, Service Manual

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TIGHTENING TORQUES
2-13
V-belt case bearing retainer bolt M6 2 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
V-belt case air duct clamp screw M4 1 1.2 Nm (0.12 m·kgf, 0.87 ft·lbf)
Primary fixed sheave nut M12 1 37 Nm (3.7 m·kgf, 27 ft·lbf)
Clutch housing nut M10 1 35 Nm (3.5 m·kgf, 25 ft·lbf)
Secondary sheave nut M28 1 75 Nm (7.5 m·kgf, 54 ft·lbf)
Transmission case cover bolt M6 8 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Starter clutch cover bolt M10 7 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Engine ground lead bolt M6 1 7 Nm (0.7 m·kgf, 5.1 ft·lbf)
Starter motor lead bolt M5 1 3.5 Nm (0.35 m·kgf, 2.5 ft·lbf)
Starter motor bolt M6 2 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Starter motor cover bolt M5 2 3.5 Nm (0.35 m·kgf, 2.5 ft·lbf)
Starter motor brush screw M4 2 1.5 Nm (0.15 m·kgf, 1.1 ft·lbf)
Cylinder head cover bolt M6 3 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Cylinder head cover breather plate
bolt
M6 4 7 Nm (0.7 m·kgf, 5.1 ft·lbf)
Cylinder head nut M8 4 22 Nm (2.2 m·kgf, 16 ft·lbf)
Cylinder head bolt M6 2 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Cylinder head stud bolt M8 2 15 Nm (1.5 m·kgf, 11 ft·lbf)
Cylinder head plug M12 1 28 Nm (2.8 m·kgf, 20 ft·lbf)
Oil check bolt M6 1 7 Nm (0.7 m·kgf, 5.1 ft·lbf)
Spark plug M10 1 13 Nm (1.3 m·kgf, 9.4 ft·lbf)
Camshaft sprocket bolt M8 1 30 Nm (3.0 m·kgf, 22 ft·lbf)
Valve clearance adjusting screw
locknut
M5 2 7 Nm (0.7 m·kgf, 5.1 ft·lbf)
Air bleed bolt (cylinder) M6 1 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Timing chain tensioner bolt M6 2 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Three
bond No.
1215®
Timing chain guide bolt (intake side) M6 1 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Timing chain guide stopper bolt M6 2 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Crankcase bolt M6 1 11 Nm (1.1 m·kgf, 8.0 ft·lbf)
Three
bond No.
1215®
Crankcase bolt M6 10 11 Nm (1.1 m·kgf, 8.0 ft·lbf)
Engine oil drain bolt M12 1 22 Nm (2.2 m·kgf, 16 ft·lbf)
Final transmission oil drain bolt M8 1 22 Nm (2.2 m·kgf, 16 ft·lbf)
Centerstand spring hook M6 1 7 Nm (0.7 m·kgf, 5.1 ft·lbf)
Oil strainer cover M30 1 20 Nm (2.0 m·kgf, 14 ft·lbf)
Oil pump assembly screw M5 2 4.0 Nm (0.40 m·kgf, 2.9 ft·lbf)
Oil pump housing cover screw M3 1 1.0 Nm (0.10 m·kgf, 0.72 ft·lbf)
Item
Thread
size
Q’ty Tightening torque Remarks
LT
LT
LT
M
LT
LT