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 315 of 524

TB 9-2320-279-13-1

0040-1

0040

AC HOSES REPLACEMENT

DRAFT

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THIS WORK PACKAGE (WP) COVERS:

Hose Assembly #6 2524 Removal

Hose Assembly #6 2524 Installation

Hose Assembly #8 2521 Removal

Hose Assembly #8 2521 Installation

Hose Assembly #10 2522 Removal

Hose Assembly #10 2522 Installation

Follow-On Maintenance

INITIAL SETUP:

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Maintenance Level

Field Level Maintenance

Equipment Condition

Refrigerant recovered (WP 0050).

Left splash guard removed (TM 9-2320-279-20).

Skid plate grille removed (TM 9-2320-279-20).

AC high pressure switch removed, if hose

assembly #8 2521 needs to be replaced

(WP 0039).

AC low pressure switch removed, if hose

assembly #10 2522 needs to be replaced

(WP 0041).

Tools and Special Tools

Set, Cap and Plug (Item 3, Appendix F)

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

Tags, Identification (Item 9, Appendix E)

Ties, Cable (Item 11, Appendix E)

Ties, Cable (Item 12, Appendix E)

Personnel Required

MOS 52C, Utilities equipment repairer

References

TM 9-2320-279-20