TM 9-4120-385-14
WARNING
High voltage can kill.
1. Disconnect power supply.
2. Loosen two panel fasteners and remove lower panel.
3. Loosen four captive screws and remove junction box and control panel.
4. Visually check receiver (8) for damage that could cause leaking.
5. If leaks are suspected, perform leak test. Refer to Paragraph 5-3.
6. Check for loose or missing mounting hardware.
b.
REMOVAL.
WARNING
Use great care to avoid contact with liquid refrigerant or refrigerant
gas being discharged from any container under pressure. Sudden
and irreversible tissue damage can result from freezing. Wear
thermal protective gloves and a face protector or safety glasses in
any situation where skin or eye contact is possible.
Prevent contact of refrigerant gas with flame or hot metal surfaces.
Heat causes the refrigerant to break down and form carbonyl
chloride (phosgene), a highly toxic and corrosive gas. In case of
refrigerant leaks, ventilate area immediately.
1. Release refrigerant. Refer to Paragraph 5-5.
2. Remove compressor. Refer to Paragraph 5-11.
3. Nitrogen purge. Refer to Paragraph 5-6.
CAUTION
Wrap wet rags around solenoid valves and expansion valve during
debrazing to act as a heat sink and prevent damage to valves.
4. Debraze refrigeration tubing connected to receiver.
5-80
