ARMY TM 9-4120-380-14
AIR FORCE TO 35E9-136-21
5 23. DRY FILTER (F1) (DEHYDRATOR). This task covers inspection, removal and installation.
Tool kit, service, refrigeration unit (Item 1, Appendix B)
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.
Disconnect air conditioner input power at source;
a. Remove two flarenuts (1)
b. Remove screw (4), locknut (5), clamp (3), and drier filter (2).
Position drier filter (2) with arrow pointing towards sight glass.
Install screw (4), clamp (3), locknut (5), and drier filter (2)
Install and tighten two flarenuts (1)
Leak test all newly connected Joints and those m the repair area (paragraph 5.13)