2-13
SPEC
E
TIGHTENING TORQUES
Connecting rod
1st
M8
19
1.9
14
2nd
37
3.7
27
3rd
0
0
0
4th
19
1.9
14
5th
37
3.7
27
LOWER UNIT
Propeller
M18
55
5.5
40
Rear propeller (for DX150)
M18
55
5.5
40
Forward propeller (for DX150)
M45
65
6.5
47
Lower unit
M10
40
4.0
29
Ring nut
—
145
14.5
105
Pinion nut
M22
95
9.5
68
Gear oil drain screw
—
7
0.7
5.1
Gear oil level check screw
—
7
0.7
5.1
BRACKET UNIT
Flushing hose
M5
5
0.5
3.6
Shift rod detent mechanism screw
—
24
2.4
17
Upper mount
M12
53
5.3
38
Lower mount
M14
73
7.3
53
Exhaust manifold assembly
M8
21
2.1
15
Muffler
M8
18
1.8
13
Exhaust manifold
M8
18
1.8
13
Lower exhaust manifold guide
M8
18
1.8
13
Clamp bracket
M22
15
1.5
11
Trim sensor stopper
M6
2
0.2
1.4
Trim stopper
—
37
3.7
27
POWER TRIM AND TILT UNIT
Power trim and tilt reservoir cap
—
8
0.8
5.8
Power trim and tilt reservoir
1/4”
5
0.5
3.6
Power trim and tilt motor
1/4”
5
0.5
3.6
Manual valve
—
4
0.4
2.9
Tilt ram end screw
—
130
13
94
Gear pump unit
5/16”
9
0.9
6.5
Gear pump
—
6
0.6
4.3
Trim ram end screw
—
80
8.0
52
Part to be tightened
Thread size
Tightening torques
Nm
m•kgf
ft•lb
