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dummyhead
dummyhead
SERVICE INFORMATION
TORQUE VALUES
ENGINE TORQUE VALUES
Crankcase cover bolt (WB20XT2 /GX120T2)
Crankcase cover bolt (WB30XT2 /GX160T2)
Cylinder head bolt
Engine oil drain plug bolt
Connecting rod bolt (WB20XT2 /GX120T2)
Connecting rod bolt (WB30XT2 /GX160T2)
Rocker arm pivot bolt
Rocker arm pivot lock nut
Spark plug
Oil level switch joint nut
Flywheel nut
Fuel tank nut/bolt
Fuel tank joint
Air cleaner elbow nut
Air cleaner cover wing nut
Muffler nut
Recoil starter center screw
Fuel strainer cup
WATER PUMP TORQUE VALUES
Impeller
STANDARD TORQUE VALUES
Screw
Bolt and nut
Flange bolt and nut
SH (Small head) flange bolt
CT (Cutting threads) flange bolt (Retightening)
2-4
Item
Item
Item
Tread Dia. (mm)
M6 x 1.0
M8 x 1.25
M8 x 1.25
M10 x 1.25
M7 x 1.0
M6 x 1.0
M8 x 1.25 (Special bolt)
M6 x 0.5 (Special nut)
M14 x 1.25 (Special)
M10 x 1.25
M14 x 1.5 (Special nut)
M6 x 1.0
M10 x 1.25
M6 x 1.0
M6 x 1.0 (Special nut)
M8 x 1.25
M6 x 1.0 (Special bolt)
M24 x 1.0
Tread Dia. (mm)
M16 x 1.5
Tread Dia. (mm)
4 mm
5 mm
6 mm
5 mm
6 mm
8 mm
10 mm
12 mm
5 mm
6 mm
8 mm
10 mm
6 mm
5 mm
6 mm
WB20XT2•WB30XT2
Torque values
N·m
kgf·m
lbf·ft
12
1.2
9
24
2.4
18
24
2.4
18
18
1.8
13
12
1.2
9
9.8
1.0
7.2
24
2.4
18
10
1.0
7
18
1.8
13
10
1.0
7
75
7.6
55
10
1.0
7
2
0.2
1.5
9
0.9
6.6
1.2
0.1
0.9
24
2.4
18
5.4
0.6
4.0
3.9
0.4
2.9
Torque values
N·m
kgf·m
lbf·ft
25
2.5
18
Torque values
N·m
kgf·m
lbf·ft
2.1
0.2
1.5
4.3
0.4
3.2
9
0.9
6.6
5.3
0.5
3.9
10
1.0
7
22
2.2
16
34
3.5
25
54
5.5
40
5.3
0.5
3.9
12
1.2
9
23
2.3
17
40
4.1
30
9
0.9
6.6
5.4
0.6
4.0
12
1.2
9
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