ARMY TM 9-4120-380-14
NAVY EE-000-BA-MMA-010 7053-AC
AIR FORCE TO 35E9-136-21
5.27 RECEIVER SERVICE VALVE (V2). 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; and
a. Check for evidence of leaks, kinked or damaged lines, and loose or missing mounting hardware (see fig. 5-18).
b. If a leak is suspected or indicated, test per paragraph 5 13.
d. Remove receiver service valve (6).
a. Remove valve caps (4) and (5).
b. Place receiver service valve (6) in mounting position.
d. Backseat (counterclockwise) receiver service valve (8).
e. Install valve caps (4) and (5)