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 383 of 524

TB 9-2320-279-13-1

0050-17

AC SYSTEM REFRIGERANT (R-134a) MAINTENANCE - Continued

DRAFT

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24. Close service hose coupler (13) and service hose coupler (15).

25. Remove blue hose (14) from service valve (7) on hose (8).

26. Remove red hose (12) from service valve (5) on hose (1).

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27. Install cap (6) on service valve (7) of hose (8).

28. Install cap (4) on service valve (5) of hose (1).

HEMAC197

HEMAC195