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R Electrical and Sense Line Connectors
R Figure 403B/TASK 21-52-41-991-003-C12 (SHEET 1)
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R Electrical and Sense Line Connectors
R Figure 403B/TASK 21-52-41-991-003-C22 (SHEET 2)
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Tie Rod and Bonding Connections Figure 404/TASK 21-52-41-991-004- 12 (SHEET 1)
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Tie Rod and Bonding Connections Figure 404/TASK 21-52-41-991-004- 22 (SHEET 2)
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Attached Components
Figure 405/TASK 21-52-41-991-005
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Attached Components
Figure 405A/TASK 21-52-41-991-005-A
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1 1 Aug 01/05
1 1
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(3)
For the LEFT air conditioning pack remove and discard the seals (42) from the sleeve (31).
(4)
For the RIGHT air conditioning pack remove and discard the seals
(142) from the sleeve (31).
(5)
For the LEFT air conditioning pack remove and discard the seals (39) and (40), (alternative (41)), from the sleeve (32).
(6)
For the RIGHT air conditioning pack remove and discard the seals
(139) and (140), (alternative (141)), from the sleeve (32).
(7)
Put blanking plugs on the disconnected line ends.
(8)
Remove the nut (126), the washer (125), the bonding strap (88) and the screw (123).
(9)
Remove the nuts (129), the washers (128), the screws (121), the seals
(122) and (124) and the inlet plenum (127).
(10)
Put a protective cover on the cooling elements of the air conditioning pack (4).
(11)
If installed: Remove the nut (130), the washer (131), the bonding strap (87) and the screw (132).
(12) Put blanking plugs on the disconnected line ends. R
Subtask 21-52-41-020-054
E. Removal of the Attachment Components
(Ref. Fig. 406/TASK 21-52-41-991-006)
(1) Remove the nuts (99), the washers (100), the bolts (96), if fitted the washers (97), the bushings (98) and the support rods (71), (72a) and (72b), (73), (74), (75), (77), (78), (79), (80), (81), (82) and (83).
NOTE : Identify the support rods for correct position in the
____
installation procedure.
(2)
Remove the nut (2), the washer (1) the bolt (3) and disconnect the support rods (72a) and (72b).
(3)
Do the inspection of the components for in-service wear (Ref. TASK 21-52-41-200-001).
Attachment Components Figure 406/TASK 21-52-41-991-006
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TASK 21-52-41-400-001 Installation of the Air Conditioning Pack 10HM (11HM) WARNING : MAKE SURE THAT AIR IS NOT SUPPLIED TO THE AIR CONDITIONING SYSTEM
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FROM THE MAIN ENGINE, THE APU OR A GROUND SOURCE.
HOT COMPRESSED AIR CAN CAUSE INJURY TO PERSONNEL.
NOTE : The procedure is the same for the air conditioning pack 10HM (11HM).
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