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Precautions when performing work
When removing, installing, disassembling or assembling a unit, be sure to follow the general precautions giv-
en below.
1. Precautions for removal work
If the coolant contains antifreeze, dispose of it correctly as chemicals.
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After disconnecting hoses or tubes, cover them or fit plugs to prevent dirt or dust from entering.
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When draining oil, prepare a container of adequate size to catch the oil.
Check the match marks showing the installation position, and put match marks in the necessary places
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before removal to prevent any mistake when assembling.
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To prevent any excessive force from being applied to the wiring, always hold the connectors when dis-
connecting the connectors. Do not pull the wires.
Attach the tags to wires and hoses to show their installation position to prevent any mistake when in-
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stalling.
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Check the number and thickness of the shims, and keep them in a safe place.
When slinging component, be sure to use lifting equipment of ample strength.
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When using forcing screws to remove any component, tighten the forcing screws uniformly and alter-
nately.
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Before removing any unit, clean the surrounding area and fit a cover to prevent any dust or dirt from
entering after removal.
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Precautions when handling piping during disassembly
Put the following plugs into the piping after disconnecting it during disassembly operations.
1) Face seal type hoses and tubes
Nominal
number
02
03
04
05
06
10
12
2) Split flange type hoses and tubes
Nominal
Flange (hose end)
number
04
07379 - 00400
05
07379 - 00500
3) If the part is not under hydraulic pressure, the following corks can be used.
Nominal
Part No.
number
06
07049 - 00608
08
07049 - 00811
10
07049 - 01012
12
07049 - 01215
14
07049 - 01418
16
07049 - 01620
18
07049 - 01822
20
07049 - 02025
22
07049 - 02228
24
07049 - 02430
27
07049 - 02734
PC800, 850-8E0
Plug (nut end)
07376 - 70210
07376 - 70315
07376 - 70422
07376 - 70522
07376 - 70628
07376 - 71034
07376 - 71234
Sleeve head (tube end)
Dimensions
D
d
L
6
5
8
8
6.5
11
10
8.5
12
12
10
15
14
11.5
18
16
13.5
20
18
15
22
20
17
25
22
18.5
28
24
20
30
27
22.5
34
Sleeve nut (elbow end)
07378 - 10400
07378 - 10500
Foreword and general information
Precautions when performing work
(Rev. 2010/03)
02789 - 20210
02789 - 20315
02789 - 20422
02789 - 20522
02789 - 20628
07221 - 21034
07221 - 21234
Split flange
07371 - 30400
07371 - 30500
0 0 - 3 9
00-39
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