SELVA MARINE Blue Whale 250 EFI Service Manual page 62

Table of Contents

Advertisement

SPEC
Part to be tightened
ECM bolt
PTT relay lead nut
Rectifier Regulator bolt
Exhaust cover bolt
Exhaust cover plug
Anode screw
Engine hanger bolt
Cylinder head bolt
Knock sensor
Cooling water passage cover bolt
Oil filter
Oil pressure sensor
Oil filter joint
Crankcase cover bolt
Connecting rod cap bolt
Engine temperature sensor
Crankcase bolt
Oil pump cover screw
Thermostat cover plug
Lower unit (regular rotation model)
Gear oil check screw
Gear oil drain screw
Lower case mounting bolt (nut)
Trim tab bolt
Propeller nut
2-13
Specification
2nd
2nd
2nd
2nd
2nd
2nd
2nd
2nd
2nd
2nd
Thread size
M6
1st
M6
1st
M6
1st
M8
M18
M4
M6
1st
M8
1st
3rd
M10
4th
5th
6th
M6
1st
M8
1st
M9
3rd
1st
M8
1st
M8
1st
M10
M6
M14
M10
M10
Tightening torques
N·m
kgf·m
7
0.7
4
0.4
6
0.6
12
1.2
6
0.6
12
1.2
14
1.4
28
2.8
55
5.5
3
0.3
12
1.2
14
1.4
28
2.8
23
2.3
45
4.5
Loosen completely
23
2.3
45
4.5
90°
32
3.2
12
1.2
18
1.8
18
1.8
34
3.4
14
1.4
28
2.8
23
2.3
43
4.3
90°
15
1.5
14
1.4
28
2.8
25
2.5
90°
40
4.0
90°
4
0.4
23
2.3
9
0.9
9
0.9
47
4.7
42
4.2
54
5.4
ft·lb
5.2
3.0
4.4
8.9
4.4
8.9
10.3
20.7
40.6
2.2
8.9
10.3
20.7
17.0
33.2
17.0
33.2
23.6
8.9
13.3
13.3
25.1
10.3
20.7
17.0
31.7
11.1
10.3
20.7
18.4
29.5
3.0
17.0
6.6
6.6
34.7
31.0
39.8
6P23H11

Advertisement

Table of Contents
loading

Table of Contents