Tightening Torque Data - TOHATSU MFS 25D Service Manual

Service Data

7. Tightening Torque Data

Cylinder Head Mounting Bolt
(Cylinder Block - Cylinder Head)
Cylinder Head
Spark Plug
Tappet Adjustment Nut
Anode Plug
Driven Pulley Bolt
Oil Filter
Engine Temperature Sensor
Oil Pressure Switch
Exhaust Cover Mounting Bolt
Cylinder Block
Crankcase
Crankcase Mounting Bolt
(Cylinder Block - Crankcase)
Connecting Rod Bolt
Crankshaft
Flywheel Bolt
Timing Pulley Nut
ISC Stay Mounting Screw
MAP Sensor
Intake Manifold
Silencer Cover Mounting Screw
Throttle Body Assy
Starter Motor Starter Cable Mounting Nut
Engine Short Block Power Unit Installation Bolt
Mount Rubber (Upper)
Drive Shaft Housing
Mount Rubber (Lower)
Oil Drain Plug
Co-Pilot Handle
Swivel Bracket
Tilt Stopper Mounting Bolt
2-24
Fastened Components Wrench A Screw B x Pitch
12 M8 x 1.25
10 M6 x 1.0
16 M12 x 1.25
10 M6 x 0.75
10 M16 x 1.5
Pre-coated
M6 x 1.0
64 -
12 M8 x 1.25
24 PT1/8
M6 x 1.0
12 M8 x 1.25
10 M6 x 1.0
10 M6x1.0
19 M12 x 1.25
36 M30 × 1.5
- 6 x 12
- 5 x 16
- 5 x 16
10 M6 x 1.0
M6 x 1.0
10 M8 x 1.25
14 M10 x 1.25
Nylon Nut
14 M10 x 1.25
Nylon Nut
16 M14 x 1.5
13 M8 x 1.25 Nylon Nut
M10 x 1.25
Tightening Torque
Type of
Fastener
N · m lb · ft
First Tightening Torque
10 7.4
Second Tightening Torque
30 22
Bolt
First Tightening Torque
6 4.4
Second Tightening Torque
10 7.4
Special 18 13
Nut 7 5.2
Special 18 13
11 8.1
Bolt
Special 18 13
Bolt 4 3.0
Special 8 5.9
Bolt 9 6.6
First Tightening Torque
10 7.4
Bolt
Second Tightening Torque
23.5 17.33
First Tightening Torque
6 4.4
Bolt
Second Tightening Torque
11.5 8.48
First Tightening Torque
6 4.4
Bolt
Second Tightening Torque
10 7.4
Nut 70 52
Nut 64 47
Tapping
6 4.4
Screw
Tapping
2 1.5
Screw
Tapping
5.5 4.1
Screw
Bolt 9 6.6
Nut 5.5 4.0
First Tightening Torque
15 11
Bolt
Second Tightening Torque
30 22
Bolt,
27 20
Bolt,
27 20
Bolt 24 18
5 3.7
Bolt 27 20
kgf · m
1.0
3.0
0.6
1.0
1.8
0.7
1.8
1.1
1.8
0.4
0.8
0.9
1.0
2.35
0.6
1.15
0.6
1.0
7.0
6.4
0.6
0.2
0.55
0.9
0.55
1.5
3.0
2.7
2.7
2.4
0.5
2.7
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