TM 9-4110-256-14
5-30.
ISOLATION VALVES REPLACEMENT . - Continued
b. Installation.
(1) Wrap anti-seize tape around two isolation valve (4) bottom threads.
(2) Install two isolation valves (4). Be sure valves are turned toward copper tubing (3) when tightened.
(3) Aline copper tubing (3) and connect two flare nuts (2) to isolation valves (4).
(4) Be sure two isolation valves (4) are open and install two isolation valve caps (1).
NOTE
FOLLOW-ON MAINTENANCE:
Close side condenser doors.
Replace dehydrator (para 5-15).
Leak check (para 5-11), evacuate (para 5-12), and charge (para 5-13) the refrigeration system.
5-56
