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ARMY TM 9-4210-381-14
NAVY EE-000-CA-MMA-010/7053-AC
AIR FORCE TO 35E9-136-31
6-18. DISTRIBUTOR.
This task covers:
Removal
Inspection
Repair/Replace
Installation
INITIAL SETUP:
Tools:
Tool kit, service, refrigeration unit (Item 1, Appendix B)
Material:
Brazing alloy, silver, QQ-B-654, Grade III (Item 21, Appendix E)
Personnel: 1
Equipment Conditions:
1.
System has been pumped down (para 5-21).
2.
Remove rear evaporator panel (para 6-6).
3.
Disassemble thermostatic expansion valve (para 6-17).
REMOVAL
1.
Debraze distributor (3) at valve joint (2) (para 5-14).
NOTE
Check the length of the new distributor lines before cutting lines distributor lines to coil.
2.
Cut distributor lines (1) to coil (see Figure 6-13).
3.
Remove distributor (3).
INSTALLATION
1.
Braze distributor lines (1) to coil lines (para 5-14).
2.
Braze distributor (3) to valve joint (2) (para 5-14).
3.
Leak test all newly connected joints and those in the repair area (para 5-15).
FOLLOW ON PROCEDURE
1.
Reassemble thermostatic expansion valve (para 6-17).
2.
Perform start up after repairs (para 5-22).
3.
Install rear evaporator panel (para 6-6).
6-28
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