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Parts to be tightened
Balancer
Balancer shaft bearing retainer
AC magneto rotor
AC magneto rotor cover bolt (M6 × 1.0) × 11
AC magneto rotor cover bolt (M6 × 1.0) × 1
Starter clutch
Stator coil
Pickup coil
AC magneto lead holder
Carburetor joint
Air filter case joint clamp screw
Starter motor
Fuel pump
Fuel pump stay
Fuel tank
Starter motor lead
Throttle cable locknut
Rectifier/regulator
Ignitor unit
Ground earth lead (engine mounting bracket)
Ground earth lead (Rectifier/regulator)
Frame cross member (front)
Frame cross member (side [upper])
Frame cross member (side [lower])
NOTE:
*1: Tighten the cylinder head bolts to 25 Nm (2.5 m•kg, 18 ft•lb) in the proper tightening sequence,
loosen and retighten the cylinder head bolts to 25 Nm (2.5 m•kg, 18 ft•lb) in the proper tighten-
ing sequence, and then tighten the cylinder head bolts further to reach the specified angle 180°
in the proper tightening sequence.
*2: Tighten the crankcase bolts to 15 Nm (1.5 m•kg, 11 ft•lb) in the proper tightening sequence,
loosen and retighten the crankcase bolts to 15 Nm (1.5 m•kg, 11 ft•lb) in the proper tightening
sequence, and then tighten the crankcase bolts further to reach the specified angle 65 ~ 70° in
the proper tightening sequence.
*3: Tighten the connecting rod nuts to 20 Nm (2.0 m•kg, 14 ft•lb), and then tighten the connecting
rod nuts further to reach the specified angle 120°.
TIGHTENING TORQUE
Tightening torque
Nm
m•kg
ft•lb
35
3.5
25
10
1.0
7.2
130
13.0
94
12
1.2
8.7
12
1.2
8.7
12
1.2
8.7
10
1.0
7.2
6
0.6
4.3
10
1.0
7.2
10
1.0
7.2
3
0.3
2.2
27
2.7
19
10
1.0
7.2
10
1.0
7.2
10
1.0
7.2
7
0.7
5.1
6
0.6
4.3
7
0.7
5.1
7
0.7
5.1
25
2.5
18
7
0.7
5.1
23
2.3
17
47
4.7
34
23
2.3
17
73
SPEC
Remarks
®
Apply LOCTITE
Apply the engine oil.
®
Apply LOCTITE
®
Apply LOCTITE
®
Apply LOCTITE
®
Apply LOCTITE
®
Apply LOCTITE
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