TM 5-2420-231-23-3
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CLEANING AND INSPECTION
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Clean and inspect all parts IAW Mechanical General Maintenance Instructions (WP 0369).
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INSTALLATION
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WARNING
Refrigerant oil is slippery. Wipe up any spills immediately. Failure to follow this warning
may result in injury to personnel.
NOTE
A/C O-rings are lubricated with refrigerant oil prior to assembly.
Install A/C lines as noted during disassembly.
Install receiver/dryer with flow direction noted during disassembly.
1. Add 0.70.8 oz (2025 cc) of refrigerant oil from a sealed container to receiver/dryer (Figure 2, Item 2).
2. Install two clamps (Figure 2, Item 4) and receiver/dryer (Figure 2, Item 2) on two holding brackets
(Figure 2, Item 5).
3. Lubricate new O-rings (Figure 2, Items 1 and 3) with refrigerant oil from a sealed container and install O-rings
on receiver/dryer (Figure 2, Item 2).
4. Connect output A/C hose (Figure 3, Item 3) to fitting (Figure 3, Item 4).
5. Connect input A/C hose (Figure 3, Item 1) to fitting (Figure 3, Item 2).
Figure 3. A/C Hose.
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