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 230 of 524

TB 9-2320-279-13-1

0022-4

AC COMPRESSOR DRIVE BELTS REPLACEMENT/ADJUSTMENT - Continued

DRAFT

ADJUSTMENT

NOTE

Perform Step 1 if compressor belts were not removed.

1. Loosen six locknuts (1) and screws (2).

CAUTION

Do not over tighten belts.

Failure to comply may result in damage to equipment.

2. Using a belt tension gage, Soldier A tightens two belts (3) to 90-100 lbs. (400-445 N), while Soldier B

tightens six locknuts (1) and screws (2).

FOLLOW-ON MAINTENANCE

1. Install engine side panel and close engine cover (TM 9-2320-279-10).

END OF WORK PACKAGE

HEMAC064