AC DOES NOT COOL OR COOLS INADEQUATELY - Continued

DRAFT

TB 9-2320-279-13-1

AC DOES NOT COOL OR COOLS INADEQUATELY - Continued

WARNING

Remove rings, bracelets, wristwatches, neck chains, and any other jewelry before working around

vehicle. Jewelry can catch on equipment and cause serious injury. Jewelry or tools may short

across electrical circuits or terminals and cause damage to equipment or severe burns or

electrical shock to personnel.

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VERIFY REPAIR

(1)

If running, shut off engine (TM 9-2320-279-10).

(2)

If removed, install top heater cover and eight

(3)

Install AC condenser dryer sight glass access hole

(4)

If removed, install cover and four washers,

(5)

Remove AC test set recovery/recycling gages

(6)

Perform leak test (WP 0049). Concentrate on AC

system service valves.

(7)

Repair any leaks found.

(8)

Install driver side engine panel and close engine

cover (TM 9-2320-279-10).

(9)

Start engine (TM 9-2320-279-10).

(10) Operate AC system for 10 minutes at high blower

(a) If AC system does not provide adequate

cooling, fault has not been corrected. Shut off

HEMAC169

engine, turn fan control switch and

temperature control switch to off position, and

notify Supervisor.

(b) If AC system provides adequate cooling, fault

has been corrected.

END OF WORK PACKAGE

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