Table of Contents
SPEC
Parts to be tightened
POWER TRIM AND TILT:
Tilt cylinder end screw
Trim cylinder end screw
Fluid-level plug
Lock nut
Valve spring mounting
Valve lock screw
Gear pump mounting
Manual valve
Main valve
Nut (A)
Bolt (B)
8 mm
M5
10 mm
M6
12 mm
M8
14 mm
M10
17 mm
M12
TIGHTENING TORQUE/
GENERAL TORQUE SPECIFICATIONS
Part
Thread
name
size
Screw
—
Screw
—
Bolt
—
Nut
—
Screw
—
Screw
—
Bolt
M6
Screw
—
Screw
—
General torque
specifications
Nm
m•kg
ft•lb
5.0
0.5
3.6
8.0
0.8
5.8
18
1.8
13
36
3.6
25
43
4.3
31
Q'ty
Tightening torque
50, 60,
75, 80,
Nm m • kg ft • lb
70 hp
90 hp
—
80
1
1
90
—
70
2
2
160
—
3
1
1
7
—
10
6
6
15
2
2
4
—
13
1
1
4
—
5
3
3
4
1
1
3
—
10
2
2
11
GENERAL TORQUE
SPECIFICATIONS
This chart specifies the torque for tighten-
ing standard fastners with standard fast-
ners with standard clean dry ISO threads at
room temperature. Torque specifications
for special components or assemblies are
given in applicable sections of this manual.
To avoid causing warpage, tighten multifas-
tener assemblies in crisscross fashion and
in progressive stages a until the specified
torque is reached.
2-13
Remarks
8.0
58
6H308
9.0
65
6H1-15, 62F-02
7.0
50
6H308
16.0
115
6H1-15, 62F-02
0.3
2.2
6H308
0.7
5.1
6H1-15, 62F-02
1.0
7.2
6H308
1.5
11
6H1-15, 62F-02
0.4
2.9
6H1-15, 62F-02
1.3
9.4
6H308
0.4
2.9
6H1-15, 62F-02
0.5
3.6
6H308
0.4
2.9
6H1-15, 62F-02
0.3
2.2
1.0
7.2
6H308
1.1
8.0
6H1-15, 62F-02
E
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