TM 9-4120-370-14
TO 35 E9-229-1
PRESSURE REGULATOR VALVE - Continued.
5-24.
(5) Discharge the refrigeration system in accordance with paragraph 5-7.
(6) Purge the system with nitrogen and debraze the tube connections. (See para 5-8 and para 5-9.)
(7) Remove the pressure regulator valve.
Installation
c.
(1)
Place the pressure regulator valve on the tube ends, purge the system with nitrogen and braze the tube
Using a screwdriver and wrench, secure the pressure regulator valve to the side panel with a screw, flat
(2)
washer, spacer, clamp, and nut.
(3)
Clamp quench valve capillary tubing coil in place on pressure regulator valve with a tiedown strap.
Replace the dehydrator. (See para 5-14.)
(4)
Leak test all newly connected joints and those in the repair area. (See para 5-10.)
(5)
(6)
Install lower front panel. (See para 425.)
Follow-on procedure:
