Operation Manual

TIGHTENING TORQUES
2-16
Engine oil pressure check point
plug
M20 1 12 Nm (1.2 m·kgf, 8.7 ft·lbf)
Engine oil check bolt M8 1 20 Nm (2.0 m·kgf, 14 ft·lbf)
Engine oil drain bolt M14 1 43 Nm (4.3 m·kgf, 31 ft·lbf)
Oil tank bolt M6 7 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Stator coil base screw M6 3 12 Nm (1.2 m·kgf, 8.7 ft·lbf)
Timing mark accessing plug M16 1 8 Nm (0.8 m·kgf, 5.8 ft·lbf)
Generator cover bolt M6 19 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Outer V-belt case bolt M6 4 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Outer V-belt case bolt M8 6 24 Nm (2.4 m·kgf, 17 ft·lbf)
Inner V-belt case plate bolt M6 3 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Inner V-belt case bolt M8 1 18 Nm (1.8 m·kgf, 13 ft·lbf)
L = 25
mm (0.98
in)
Inner V-belt case bolt M8 1 24 Nm (2.4 m·kgf, 17 ft·lbf)
Outer V-belt case nut M6 1 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Crankshaft end access cover
screw
M6 3 7 Nm (0.7 m·kgf, 5.1 ft·lbf)
V-belt case air filter case screw M6 3 7 Nm (0.7 m·kgf, 5.1 ft·lbf)
Generator cover protector screw M6 1 7 Nm (0.7 m·kgf, 5.1 ft·lbf)
V-belt case air filter case cover
screw
M6 2 7 Nm (0.7 m·kgf, 5.1 ft·lbf)
Generator cover protector cover
screw
M6 2 7 Nm (0.7 m·kgf, 5.1 ft·lbf)
V-belt case air filter element (left)
bolt
M6 2 7 Nm (0.7 m·kgf, 5.1 ft·lbf)
V-belt case air duct joint clamp M4 1 3.0 Nm (0.30 m·kgf, 2.2 ft·lbf)
V-belt case air filter element joint
clamp
M4 1 3.0 Nm (0.30 m·kgf, 2.2 ft·lbf)
Starter clutch bolt M8 3 30 Nm (3.0 m·kgf, 22 ft·lbf)
Clutch assembly nut M16 1 65 Nm (6.5 m·kgf, 47 ft·lbf)
Clutch boss nut M48 1 130 Nm (13 m·kgf, 94 ft·lbf)
Bearing housing bolt M8 3 30 Nm (3.0 m·kgf, 22 ft·lbf)
Primary sheave nut M20 1 160 Nm (16 m·kgf, 116 ft·lbf)
Shell Sun-
light
Grease
Secondary sheave nut M18 1 90 Nm (9.0 m·kgf, 65 ft·lbf)
YAM AHA
GREASE
“H” or
Polyurea
Grease®
Secondary sheave spring seat
nut
M36 1 90 Nm (9.0 m·kgf, 65 ft·lbf)
Crankshaft right end bearing
retainer screw
M6 1 11 Nm (1.1 m·kgf, 8.0 ft·lbf)
Item
Thread
size
Q’ty Tightening torque Remarks
LT
LT
LT