TB-9-2320-279-13-1

TECHNICAL BULLETIN; AIR CONDITIONING SYSTEM

OPERATOR’S, UNIT AND DIRECT SUPPORT MAINTENANCE MANUAL, INSTALLATION INSTRUCTIONS, AND REPAIR PARTS AND SPECIAL TOOLS LISTS

DECEMBER 2005

TB-9-2320-279-13-1 - Page 300 of 524

TB 9-2320-279-13-1

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AC HEATER/EVAPORATOR REPLACEMENT - Continued

DRAFT

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NOTE

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Tag and mark hoses, connectors, and wires prior to removal to ensure proper installation.

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Cap and plug hoses upon removal.

3. Loosen two clamps (5) and remove heater hoses (6) from flanges (7).

4. Remove hose (8) and preformed packing (9) from fitting (10).

5. Remove hose (11) and preformed packing (12) from fitting (13).

6. Remove cable tie (14) from two drain hoses (15).

HEMAC028

HEMAC029