ARMY TM 9-4120-380-14
NAVY EE-000-BA-MMA-010 7053-AC
AIR FORCE TO 35E9-136-21
5.26 LIQUID QUENCH SERVICE VALVE (V3). 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
aces not disconnect unit power.
Disconnect air conditioner input power at source; and
Check for evidence of leaks or damaged lines, and loose or missing mounting hardware (see fig. 5-17).
Remove screw (1) and locknut (3), slid clamps (2).
Remove liquid quench service valve (7).
Remove valve caps (6) and (8).
Place liquid quench service valve (7) in mounting position.
Install clamps (2) with screw (1) and locknut (3).
Backseat (counterclockwise) liquid quench service valve (11).
Install valve caps (6) and (8).