215593
139
Revision A
7.1.3
Metric Bolt Specifications Bolting into Cast Aluminum
Torque values shown in following tables are valid for non-greased, or non-oiled threads and heads; therefore, do
NOT
grease or oil bolts or cap screws unless otherwise specified in this manual.
$
Figure 7.9: Bolt Grades
Table 7.9 Metric Bolt Bolting into Cast Aluminum
Nominal
Size (A)
Bolt Torque
8.8
(Cast Aluminum)
10.9
(Cast Aluminum)
Nm
lbf·ft
Nm
lbf·ft
M3
–
–
–
1
M4
–
–
4
2.6
M5
–
–
8
5.5
M6
9
6
12
9
M8
20
14
28
20
M10
40
28
55
40
M12
70
52
100
73
M14
–
–
–
–
M16
–
–
–
–
7.1.4
Flare-Type Hydraulic Fittings
$
&
'
%
(
Figure 7.10: Hydraulic Fitting
1.
Check flare (A) and flare seat (B) for defects that might
cause leakage.
2.
Align tube (C) with fitting (D) and thread nut (E) onto fitting
without lubrication until contact has been made between
flared surfaces.
3.
Torque fitting nut (E) to specified number of flats from
finger tight (FFFT) or to a given torque value in Table
4.
Use two wrenches to prevent fitting (D) from rotating. Place
one wrench on fitting body (D), and tighten nut (E) with
other wrench to torque shown.
5.
Assess final condition of connection.
Table 7.10 Flare-Type Hydraulic Tube Fittings
SAE Dash Size
Thread Size (in.)
Torque Value
28
Flats from Finger Tight (FFFT)
Nm
lbf·ft
Tube
Swivel Nut or
Hose
-2
5/16
–
24
4
–
5
3
–
4
—
—
-3
3/8
–
24
7
–
8
5
–
6
—
—
-4
7/16
–
20
18
–
19
13
–
14
2 1/2
2
-5
1/2
–
20
19
–
21
14
–
15
2
2
-6
9/16
–
18
30
–
33
22
–
24
2
1 1/2
28. Torque values shown are based on lubricated connections as in reassembly.
Содержание HC10
Страница 10: ...215593 viii Revision A Index 167 Predelivery Checklist 173 TABLE OF CONTENTS...
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Страница 108: ...215593 98 Revision A 6 5 Cover and Supports 0 0 0 0 0 0...
Страница 110: ...215593 100 Revision A 0 0 0 0 0 0 REPAIR PARTS...
Страница 112: ...215593 102 Revision A 6 6 Hydraulic Motor Mounts and Tensioner Motor MD 159661...
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Страница 120: ...215593 110 Revision A 6 8 Belt Drive and Shield Motor MD 159661...
Страница 122: ...215593 112 Revision A 6 9 Belt Drive and Shield Motor MD 159648...
Страница 124: ...215593 114 Revision A 6 10 Hydraulic Completion Package Motor MD 159661...
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Страница 132: ...215593 122 Revision A 6 12 Gears and Roll Coupling Assembly New With Washer MD 30441...
Страница 134: ...215593 124 Revision A 6 13 Gears and Roll Coupling Assembly Old With Washer MD 130688...
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Страница 140: ...215593 130 Revision A 0 1 REPAIR PARTS...
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