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AC COMPRESSOR DOES NOT SHUT OFF OR CYCLES CONSTANTLY - Continued
AC DOES NOT COOL OR COOLS INADEQUATELY

Air Conditioning System Nsn 4120-01-526-9158 P/N 3528349 For Truck, Tractor M1074/M1075 Palletized Load System Page Navigation
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DRAFT
TB 9-2320-364-13&P-1
AC COMPRESSOR DOES NOT SHUT OFF OR CYCLES CONSTANTLY - 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.
AC condenser assembly weighs 75 lbs. (34 kg). Do not lift AC condenser assembly without the aid
of an assistant. Failure to comply may result in injury to personnel and/or damage to equipment.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
VERIFY REPAIR
(1) If removed, install AC condenser motor (WP 0025).
(2) If removed, install cover and four washers,
lockwashers, and screws on AC condenser fan
motor solenoid assembly (WP 0026).
(3) If removed, install AC condenser assembly and four
screws (WP 0028).
(4) If loose, tighten locknut on cushion clip (WP 0028).
(5) If disconnected, connect AC harness AC condenser
assembly connector (WP 0028).
(6) If disconnected, connect AC harness wire 1435 to
AC condenser assembly (WP 0028).
(7) If removed, install heater compartment access panel
and eight screws (TM 9-2320-364-20).
(8) If installed, remove driver side noise panel
(WP 0051).
(9) Turn engine start switch ON (TM 9-2320-364-10).
(10) Operate AC system for 10 minutes at high blower
speed (WP 0004).
(a) If AC compressor does not shut off or cycles
constantly, fault has not been corrected. Shut off
engine, turn fan control switch and temperature
control switch to off position, and notify
Supervisor.
(b) If AC compressor operates correctly, fault has
been corrected.
PLSAC160
(11) Install driver side noise panel (WP 0051).
END OF WORK PACKAGE
0014-19/(0014-20 blank)


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