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 371 of 524

TB 9-2320-279-13-1

0050-5

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

DRAFT

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

14. Open oil drain valve (18) and drain waste oil into bottle (19).

15. Close oil drain valve (18).

NOTE

•

The amount of oil recorded in Step 16 will be the same amount of oil that will need to be

added back into the AC system when charging.

•

Always comply with local, state, and federal regulations regarding oil disposal.

Failure to

comply may result in penalties for improper disposal.

16. Remove bottle (19) from oil drain valve (18) and record amount of oil that drained into bottle.

17. Install bottle (19) on oil drain valve (18).

HEMAC194