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GENERAL INFORMATION
TIGHTENING TORQUE
TIGHTENING TORQUE
Tightening Torque – Important Fasteners
ITEM
THREAD
DIAMETER
TIGHTENING TORQUE
N·m
kg-m
Ib-ft
Cylinder head cover bolt
6 mm
8
0.8
6.0
Cylinder head bolt
8 mm
28
2.8
20.5
Crankcase bolt
6 mm
10
1.0
7.0
Conrod cap bolt
8 mm
21
2.1
15.0
Rocker arm pivot bolt
6 mm
10
1.0
7.0
Valve adjusting lock nut
6 mm
11
1.1
8.0
Intake manifold bolt
6 mm
10
1.0
7.0
CDI and coil unit mounting bolt
6 mm
10
1.0
7.0
Carburetor mounting bolt
6 mm
10
1.0
7.0
Fuel pump mounting bolt
6 mm
8
0.8
6.0
Fuel tank mounting bolt
6 mm
10
1.0
7.0
Flywheel nut
12 mm
50
5.0
36.0
Engine oil drain plug
10 mm
10
1.0
7.0
Powerhead mounting bolt
6 mm
10
1.0
7.0
Tiller handle pivot
Bolt
8 mm
12
1.2
8.5
Nut
8 mm
17
1.7
12.5
Steering bracket cover bolt
6 mm
10
1.0
7.0
Swivel bracket cover bolt
6 mm
10
1.0
7.0
Gearcase nut / bolt
8 mm
17
1.7
12.5
Water pump case nut
6 mm
8
0.8
6.0
Shift rod guide plate bolt
6 mm
8
0.8
6.0
Rod connecting plate bolt
6 mm
11
1.1
8.0
Propeller shaft bearing housing bolt
6 mm
8
0.8
6.0
Clamp bracket shaft nut
10 mm
25
2.5
18.0
Содержание Johnson 4HP
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