Section III: Maintenance
Page 75
5-376-000086
REV. 4 - 07/10
·
All torque values shown are for bolts (cap screws) and nuts that are either zinc-
plated or lubricated.
·
Torques shown above apply to screws and nuts used for assembly and
installation of all wrecker components.
·
Different torque values may be given in instructions for certain components due to
short thread engagement or low-strength internal threads.
·
When nuts are used, tighten nuts to torques shown (screws or bolts should be
held but not turned).
·
Retighten nuts of all mounting screws that secure the wrecker and wrecker-body
within two weeks after they are first installed on the vehicle. Thereafter, inspect
such screws and nuts visually once every month and after each job imposing
extremely heavy loads on the equipment. Periodically recheck all accessible
screws and nuts for proper tightness.
·
Converting ft/lbs to Nm (Newton metres) can be accomplished by using the
following:
Multiply:
by:
to get:
ft/lbs
x
1.3558
=
Nm (Newton metres)
)
S
D
N
U
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P
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S
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A
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R
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(
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8
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)
0
5
3
.
6
(
4
/
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6
8
0
1
)
8
3
9
.
7
(
6
1
/
5
0
1
4
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9
1
)
5
2
5
.
9
(
8
/
3
7
1
7
2
3
3
)
2
1
1
.
1
1
(
6
1
/
7
8
2
5
4
0
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)
0
0
7
.
2
1
(
2
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5
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8
6
0
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8
8
2
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4
1
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1
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3
6
0
0
1
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1
)
5
7
8
.
5
1
(
8
/
5
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9
5
3
1
0
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1
)
0
5
0
.
9
1
(
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/
3
5
4
1
0
3
2
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1
3
)
5
2
2
.
2
2
(
8
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5
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0
5
)
0
0
4
.
5
2
(
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5
0
6
7
Содержание MPL40
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Страница 80: ...Section II Operation Page 72 5 376 000086 REV 4 07 10 THIS PAGE INTENTIONALLY LEFT BLANK ...
