TM 9-4110-256-14
5-19.
RECEIVER REPLACEMENT. - Continued
(3)
Remove two isolation valves (4).
NOTE
Note flow direction prior to removal.
(4)
Remove two self locking nuts (5), flat washers (6), bolts (7), and receiver (8). Discard self locking nuts.
(5)
Remove fusible plug (9).
b.
Installation.
(1)
Lightly coat fusible plug (9) copper gasket with lubricating oil.
(2)
Install fusible plug (9) and tighten to between 25 and 30 ft-lb (34 and 41 Nm).
(3)
Wrap anti-seize tape around two isolation valve (4) bottom threads.
NOTE
Be sure to observe flow direction noted during removal.
(4)
Install receiver (8), two bolts (7), flat washers (6), and new self locking nuts (5).
(5)
Install two isolation valves (4). Be sure valves are turned toward copper tubing (3) when tightened.
(6)
Aline copper tubing (3) and connect two flare nuts (2) to isolation valves (4).
(7)
Be sure two isolation valves (4) are open and install two isolation valve caps (1).
NOTE
FOLLOW-ON MAINTENANCE:
5-40