TM 5-3805-290-23-1
TROUBLESHOOTING WITHOUT A DIAGNOSTIC CODE - CONTINUED
0008 00
Table 8. Air Conditioning System Troubleshooting - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4. Check for restrictions, insects, foreign
1. If a blockage is found in condenser,
8.
Compressor Clutch is
material in condenser, or any
remove all blockages.
Engaged but System Has
restriction of air flow through
2. If problem still exists, go to Test 5.
Insufficient Cooling -
condenser.
Continued.
5. Check inlet and outlet on accumulator
1. If inlet and outlet are warm, charge
for warmth.
system with correct amount of
refrigerant. Measure refrigerant by
weight (WP 0191 00).
2. If problem still exists, go to Test 6.
6. Perform Refrigerant Leakage Test (WP 1. Recover refrigerant (WP 0191 00) and
0018 00) to determine location of leak.
repair leaks.
2. If a large amount of refrigerant was
lost, perform Refrigerant Compressor
Oil Check (WP 0018 00).
3. Evacuate system and re-charge system
with correct amount of refrigerant (WP
0191 00).
4. After system is charged, operate for a
minimum of 10 minutes (TM 5-3805-
290-10) and perform Performance
Checks for Air Conditioning System
(WP 0018 00) to verify correct
operation of AC system.
END OF WORK PACKAGE
0008 00-99/(0008 00-100 Blank)