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 TM 9-2320-312-24-1
AIR CONDITIONING SYSTEM MAINTENANCE - CONTINUED
0149 00
RECOVERY - CONTINUED
NOTE
If system is contaminated with moisture, compressor oil must be replaced with clean oil. If system is heavily
contaminated with desiccant or grit, replace compressor and expansion valve.
5.
Replace air conditioner compressor (WP 0155 00).
EVACUATING/RECYCLING
NOTE
System must have been recovered and compressor filled with correct amount of refrigerant oil. Replace
receiver-drier if system is opened.
1.
Wearing protective goggles and rubber gloves, attach recovery/recycling station's hoses to valves (5 and 6) as follows:
NOTE
Push down firmly on hose connectors until a clicking sound is heard. This will ensure coupler is locked.
a.
Ensure recovery/recycling station's valves are closed.
b.
Connect red hose to discharge (D) valve (6).
c.
Connect blue hose to suction (S) valve (5).
d.
Turn knob clockwise on each coupler to open valves (5 and 6).
2.
Follow recovery/recycling manufacturer's instructions and evacuate/recycle refrigerant system.
0149 00-3
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