2-3
dummyhead
dummyhead
SERVICE INFORMATION
TORQUE VALUES
STANDARD TORQUE VALUES
Item
Tread Dia. (mm)
Torque values
Remarks
N·m
kgf·m
lbf·ft
Spark plug
M10 x 1.0
12
1.2
9
Connecting rod bolt
M6 x 1.0
9.8
1.0
7.2
Apply engine oil to
the threads and
seating surface.
Oil drain plug bolt
M10 x 1.25
18
1.8
13
Valve adjusting lock nut
M5 x 0.5 (Special nut)
7.5
0.76
5.5
Flywheel nut
M14 x 1.5
64
6.5
47
Apply engine oil to
the threads and
seating surface.
Governor arm nut
M6 x 1.0
–
–
–
Stopper plate screw
M3 x 0.5
1
0.1
0.7
Breather pipe bolt
M4 x 0.7
3.5
0.36
2.6
Air cleaner stud bolt
M6 x 1.0
12
1.2
9
Air cleaner case nut (5 mm)
M5 x 0.8
5.5
0.60
4.1
Air cleaner case nut (6 mm)
M6 x 1.0
8.5
0.87
6.3
Air cleaner cover bolt
M6 x 1.0
2.3
0.23
1.7
Muffler nut
M6 x 1.0
12
1.2
9
Item
Tread Dia. (mm)
Torque values
N·m
kgf·m
lbf·ft
Screw
5 mm
4.3
0.4
3.2
6 mm
9
0.9
6.6
Bolt and nut
5 mm
5.3
0.5
3.9
6 mm
10
1.0
7
8 mm
21.5
2.2
16
10 mm
34
3.5
25
12 mm
54
5.5
40
Flange bolt and nut
5 mm
5.5
0.6
4.1
6 mm
12
1.2
9
8 mm
26.5
2.7
20
10 mm
40
4.1
30
SH (Small head) flange bolt
6 mm
9
0.9
6.6
CT (Cutting threads) flange bolt (Retightening)
5 mm
5.5
0.6
4.1
6 mm
12
1.2
9
