Tightening Torque Data - TOHATSU MFS25 Service Manual

Service Data

7.Tightening Torque Data

Engine
Swivel and Stern
Bracket
2-18
Fastened Components
Cylinder Block - Cylinder Head
Cylinder Block - Crank Case
Connecting Rod
Tappet Lock Nut
Flywheel
Timing Pulley
Cam Shaft Pulley
Belt Tensioner
Hanger
Plunger
Oil Filter
Oil Pressure Switch
Oil Pump
Water Temperature Sensor
Cylinder Head Cover
Intake Manifold
Spark Plugs
Power Unit Installation
Swivel Bracket Shaft
Co-pilot Handle
Drag Link
Steering Bracket Hook Plate
Wrench A Screw B x Pitch
Type of Fastener
mm mm
12 M8 x 1.25
10 M6 x 1.0
12 M8 x 1.25
10 M6 x 1.0
10 M7 x 1.0
10 M6 x 0.75
27 M18 x 1.5
40 M32 x 1.0
10 M6 x 1.0
17 M10 x 1.25
13 M8 x 1.25
19 M16 x 1.5
– M20 x 1.5
24 PT1/8
10 M6 x 1.0
19 –
10 M6 x 1.0
10 M6 x 1.0 Bolts and Nuts
16 M12 x 1.25
13 M8 x 1.25
32 0.875in Nylon Nut
13 M8 x 1.25 Nylon Nut
– 0.375in
17 M10 x 1.25
Tightening Torque
N·m lb·ft
First Tightening Torque :
Bolt
10 7
Final Tightening Torque :
30 22
First Tightening Torque :
Bolt
6 4
Final Tightening Torque :
10 7
First Tightening Torque :
Bolt
10 7
Final Tightening Torque :
23.5 17
First Tightening Torque :
Bolt
6 4
Final Tightening Torque :
11.5 8.5
First Tightening Torque :
Bolt
6 4
Final Tightening Torque :
12 9
Nut 7 5
Nut 150 108
Nut 64 46
Bolt 11 8
Bolt 27 20
Bolt 23 17
– 30 22
– 18 13
– 8 6
Bolt 9 7
– 22 16
First Tightening Torque :
Bolt
6 4
Final Tightening Torque :
9 7
9 7
– 18 13
Bolt 30 22
24 17
6 4
Bolt 28 20
Bolt 41 30
B A
25/30 2006
kg·m
1.0
3.0
0.6
1.0
1.0
2.4
0.6
1.2
0.6
1.2
0.7
15.0
6.4
1.1
2.7
2.3
3.0
1.8
0.8
0.9
2.2
0.6
0.9
0.9
1.8
3.0
2.4
0.6
2.8
4.1