TM 9-4120-371-14
b. Installation. If valve body was not removed, go to step (3).
(1)
Place the valve body on the tube ends, purge the system with nitrogen and braze the tube joints.
(2) Using a screwdriver, secure the valve body to the casing side panel with two screws and lock
washers.
(3) Check internal surfaces of valve body to be sure it is clean.
(4) Carefully install diaphragm, O-ring, and tube and plunger. Secure to valve body with two screws.
(5) Place coil assembly and data plate onto tube and plunger and secure with nut.
(6)
Reconnect connector and harness.
(7)
(8) Leak test all newly connected joints and those in the repaired area. (See para 5-9.)
(9) Evacuate and charge the refrigerant system. (See para 5-10 and 5-11.)
Followon procedure: Install junction box. (See para 4-47.)
5-19 LIQUID QUENCH EXPANSION VALVE
Preliminary procedure: Remove the junction box. (See para 4-47.)