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ARMY TM 9-4210-381-14
NAVY EE-000-CA-MMA-010/7053-AC
AIR FORCE TO 35E9-136-31
5-42.
RECEIVER.
This task covers:
Inspection
Removal
Installation
INITIAL SETUP:
Tools
Tool kit, service, refrigeration unit (Item 1, Appendix B)
Personnel: 1
Equipment Conditions:
WARNING
Disconnect input power to the air conditioner before performing any internal maintenance. Voltages
used can KILL. Shutting the unit off at the control panel does not disconnect unit power.
1.
Disconnect air conditioner input power at source.
2.
Swing open control box assembly (para 4-45).
3.
Remove evaporator circulator fan (para 4-71).
4.
Discharge refrigerant system (para 5-12).
INSPECTION
1.
Inspect for evidence of leaks, damaged lines, and loose or missing mounting hardware (see Figure 5-31).
2.
If a leak is suspected or indicated, test per paragraph 5-15.
3.
Inspect fusible plug (13) for evidence of leaks or damage. Replace fusible plug if defective.
REMOVAL
1.
Remove two screws (1), locknuts (7), four flat washers (2) and (8), and clamp (9).
2.
Frontseat (clockwise) receiver service valve (6).
3.
Debraze tubing (3) and (4) at joints (para 5-14).
4.
Remove bolt (10), nut (12), and bracket (11).
5.
Remove receiver (5).
INSTALLATION
1.
Position receiver (5) in frame.
2.
Install bracket (11) with bolt (10) and nut (12).
3.
Crimp and braze top of tubing (4) (para 5-14).
4.
Braze tubing (3) and (4) at joints (para 5-14).
5.
Install clamp (9) with two screws (1), four flat washers (2) and (8), and two locknuts (7).
6.
Backseat (counterclockwise) receiver service valve (6).
7.
Leak test all newly connected and surrounding area joints (para 5-15).
5-93
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