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 331 of 524

TB 9-2320-279-13-1

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AC HOSES REPLACEMENT - Continued

DRAFT

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CAUTION

Hose shields must be positioned so that AC hoses and wire harness are protected

from fender, cab, and radiator.

Failure to comply may cause damage to equipment.

NOTE

Install hose shields as noted prior to removal.

10. Install two hose shields (8) between opening between fender (9), cab (10), and radiator (11) with three

cable ties (7).

FOLLOW-ON MAINTENANCE

1. Install AC low pressure switch, if hose assembly #10 2522 was replaced (WP 0041).

2. Install AC high pressure switch, if hose assembly #8 2521 was replaced (WP 0039).

3. Install skid plate grille (TM 9-2320-279-20).

4. Install left splash guard (TM 9-2320-279-20).

5. Charge AC system (WP 0050).

6. Perform leak test inspection (WP 0049).

END OF WORK PACKAGE

HEMAC111