(a) With a spatula, apply a layer of bonding compound BONDING AND ADHESIVE COMPOUNDS (Material No. 08-004) to the contact faces of the heat exchanger and the ducts. You must wait 5 minutes before you install the gaskets and the ducts.
R **ON A/C 001-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499,
Subtask 21-26-42-420-053
C. Install the Outlet Duct
(1)
Carefully install the new gasket (25) and the new gasket (23) on the heat exchanger.
(2)
Put the duct (28) in position. Install the washers (27) and the screws (26).
(3)
Tighten the screws (26) in the sequence given.
(4)
Install the flexible sleeve (29) on the duct (28).
(5)
Install the flexible sleeve (20) on the duct (32).
(6)
Put the duct (32) in position. Install the washers (31) and the screws (30).
(7)
Tighten the screws (30) in the sequence given.
(8)
Put the flexible sleeve (29) in position.
(9)
Install and tighten the clamps (24). NOTE : Use the clamps (24) kept during the removal procedure.
____
(10)
Put the flexible sleeve (20) in position.
(11)
Install and tighten the clamps (22). NOTE : Use the clamps (22) kept during the removal procedure.
____
(12)
Carefully install the insulating blankets around the base of the ducts.
R **ON A/C 051-052,
R Subtask 21-26-42-420-053-A
R C. Install the Outlet Duct
R (1) Carefully install the new gasket (25) and the new gasket (23) on the
R heat exchanger.
R (2) Put the duct (28) in position. Install the washers (27) and the
R screws (26).
R (3) Tighten the screws (26) in the sequence given.
R (4) Install the flexible sleeve (29) on the duct (28).
R (5) Install the flexible sleeve (20) on the duct (32).
R (6) Put the duct (32) in position. Install the washers (31) and the
R screws (30).
R (7) Tighten the screws (30) in the sequence given.
R (8) Put the flexible sleeve (29) in position.
R (9) Install and tighten the clamps (24).
R (10) Put the flexible sleeve (20) in position.
R (11) Install and tighten the clamps (22).
R (12) Carefully install the insulating blankets around the base of the
R ducts.
R 1EFF : 051-052, 1 21-26-42Page 615 1 1 May 01/05 1 1 1CES 1R **ON A/C ALL
5. Close-up
________
Subtask 21-26-42-410-052
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the access door 812.
(3) Remove the access platform(s).
Subtask 21-26-42-865-054
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 5HQ, 6HQ
Subtask 21-26-42-862-053
C. De-energize the ground service network
(Ref. TASK 24-42-00-862-001).
R 1EFF : ALL 1 21-26-42Page 616 1 1 May 01/05 1 1 1CES 1
TASK 21-26-42-200-003 Detailed Inspection of Skin Heat Exchanger Drain Hose Connection Area
1.
Reason for the Job
__________________
Refer to the MPD TASK: 212600-05
2.
Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
21-26-42-200-001 Inspection/Check of the Skin Heat Exchanger (Inlet Duct) 21-26-42-200-002 Inspection/Check of the Skin Heat Exchanger (Outlet Duct)
3. Job Set-up
__________ Subtask 21-26-42-869-061
A. Not Applicable
4. Procedure
_________ Subtask 21-26-42-210-055
A. Check of the Skin Heat Exchanger
(1)
Do a check of the skin heat exchanger (inlet duct) (Ref. TASK 21-26-42-200-001).
(2)
Do a check of the skin heat exchanger (outlet duct) (Ref. TASK 21-26-42-200-002).
R 1EFF : ALL 1 21-26-42Page 617 1 1 May 01/05 1 1 1CES 1R **ON A/C 001-049, 051-099, 101-105, 301-399, 401-499,
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