Tightening Torques; Specified Torques - Yamaha F150A Service Manual

SPEC

Tightening torques

Specified torques

Part to be tightened
Fuel system
Fuel filter holder bolt
Fuel filter bracket bolt
Fuel pump mounting bolt
Fuel pump screw
Fuel cooler bolt
Vapor separator mounting bolt
Fuel rail mounting bolt
Throttle body mounting bolt
Power unit
Power unit mounting bolt
Apron bolt
Apron screw
Flywheel magnet nut
Starter motor bolt
Starter motor terminal nut
Starter relay lead bolt
Ignition coil bolt
Oil filter
PTT relay nut
PTT motor lead bolt
Positive battery cable nut
Timing belt tensioner bolt
Drive sprocket bolt
Driven sprocket bolt
Camshaft cap bolt
Cylinder head cover plate screw
Cylinder head cover bolt
Cylinder head bolt
Spark plug
Engine temperature sensor
Cylinder block plug
Engine hanger bolt
Oil pressure sensor
2-11
Specifications
2nd
2nd
2nd
2nd
Thread size
M6
M6
M6
ø6
M6
M6
M8
M8
M8
M10
M6
ø6
(M24)
M8
(M8)
M6
M6
—
(M6)
M6
(M8)
—
M5
M10
1st
M7
ø4
1st
M6
1st
M8
1st
M10
3rd
—
—
M14
M6
—
Tightening torques
N·m kgf·m
8 0.8
8 0.8
10 1.0
4 0.4
5 0.5
5 0.5
13 1.3
13 1.3
20 2.0
42 4.2
8 0.8
4 0.4
270 27.0
29 2.9
9 0.9
4 0.4
7 0.7
18 1.8
4 0.4
4 0.4
9 0.9
39 3.9
7 0.7
60 6.0
8 0.8
17 1.7
2 0.2
8 0.8
8 0.8
14 1.4
28 2.8
19 1.9
37 3.7
90°
25 2.5
15 1.5
23 2.3
12 1.2
18 1.8
2
ft·lb
5.9
5.9
7.4
3.0
3.7
3.7
9.6
9.6
14.8
31.0
5.9
3.0
199.1
21.4
6.6
3.0
5.2
13.3
3.0
3.0
6.6
28.8
5.2
44.3
5.9
12.5
1.5
5.9
5.9
10.3
20.7
14.0
27.3
18.4
11.1
17.0
8.9
13.3
63P3F11