DRAFT
TB 9-2320-364-13&P-1
AC DOES NOT COOL OR COOLS INADEQUATELY - Continued
WARNING
Moving engine components can cause severe injury. Keep away from fan, belts, and pulleys while
engine is running.
Wear protective goggles and nonleather gloves when servicing air conditioner system. Failure to
comply may result in injury to personnel.
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VISUAL INSPECTION
Inspect AC condenser dryer sight glass.
(a) If AC condenser dryer sight glass indicates a
low charge:
1. Shut off engine (TM 9-2320-364-10).
2. Perform leak test (WP 0052).
NOTE: Perform Steps 3 through 6 only if leaks are
found.
3. Recover R-134a refrigerant (WP 0053).
4. Repair leaks found.
5. Replace AC condenser dryer (WP 0024).
6. Evacuate system (WP 0053).
7. Charge system (WP 0053).
8. Start engine (TM 9-2320-364-10).
9. Operate AC system for 5 to 10 minutes at
high blower speed (WP 0004).
10. Go to Step 5 of this fault.
(b) If AC condenser dryer sight glass indicates
system is fully charged, go to Step 5 of this
fault.
PLSAC205
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