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ARMY TM 9-4120-381-14
NAVY EE-000- CA-MMA-010/7053-AC
AIR FORCE TO 35E9-136-31
4-41.
CICULATING AIR OUT RFI FILTER.
This task consists of: Removal
Service
Inspection
Installation
INITIAL SETUP:
Tools
Tool kit, service, refrigeration unit (Item 1, Appendix B)
Vacuum (Item 13, Appendix B)
Personnel: 1
Materials:
Rags (Item 12, Appendix E)
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.
Remove right front condenser panel (para 4-28).
REMOVAL
1.
Remove six screws (3), lockwashers (2), and flat washers (4) (see Figure 4-44).
2.
Remove cover (1).
3.
Remove eight screws (5), flat washers (7), and lockwashers (6).
4.
Remove filter (8).
SERVICE
Vacuum all dust or dirt from filter
INSPECTION
1.
Check filters for punctures, cuts and damaged edges that would allow passage of unfiltered air.
2.
Check filters for packed or mashed areas that would block air flow.
INSTALLATION
1.
Install filter (8).
2.
Install eight flat washers (7), lockwashers (6), and screws (5).
3.
Position cover (1) in place.
4.
Install six lockwashers (2), flat washers (4), and screws (3).
FOLLOW ON PROCEDURE
1.
Install right front condenser panel (para 4-28).
2.
Connect air conditioner input power at source.
4-75
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