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 263 of 524

TB 9-2320-279-13-1

0030-1

0030

AC EVAPORATOR CORE AND EXPANSION VALVE REPLACEMENT

DRAFT

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REMOVAL

1. Remove insulation (1) from evaporator core housing (2).

2. Remove four screws (3), lockwashers (4), washers (5), and cover (6) from heater/evaporator (7).

3. Remove four screws (8) and evaporator core cover (9) from evaporator core housing (2).

THIS WORK PACKAGE (WP) COVERS:

Removal

Installation

Follow-On Maintenance

INITIAL SETUP:

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HEMAC050

Maintenance Level

Field Level Maintenance

Equipment Condition

AC heater/evaporator removed (WP 0038).

Tools and Special Tools

Shop Equipment, Common No. 1 (Item 4,

Appendix F)

Shop Equipment, Common No. 2 (Item 5,

Appendix F)

Tool Kit, General Mechanic’s (Item 7, Appendix F)

Materials/Parts

Adhesive, 3M #1300 (Item 1, Appendix E)

Personnel Required

MOS 52C, Utilities equipment repairer

References

TM 9-2320-279-20