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TM 9-4120-389-14
a.
Removal
WARNING
All refrigerant -22 must be discharged from system before attempting removal of
evaporator coil.
(1)
Discharge the system per para. 5-3.
(2)
Purge the system with nitrogen (See para. 5-4).
(3)
Debraze the distributor from expansion valve per para. 5-5.
(4)
Repeat steps (2) and (3) to debraze suction return line from evaporator coil.
(5)
Remove two screws and lockwashers from right hand mist eliminator bracket.
(6)
Set bracket aside.
(7)
Remove two screws and lockwashers from the left hand mist eliminator bracket.
(8)
Set bracket aside.
(9)
Remove two screws and lockwashers that secure the evaporator coil to casing.
(10)
Remove the evaporator coil.
(11)
Debraze the distributor lines from evaporator coil.
5-54
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