TM 55-1520-240-23-6
7-251
REMOVE HOIST CONTROL SHUTOFF VALVE
(Continued)
7-251
1.
Tag and disconnect electrical plug (1) from valve
(2).
2.
Tag and disconnect tube (3) from tee (4). Use
container and cloths (E135) for spilled fluid. Use
gloves (E186).
3.
Tag and disconnect tube (5) from valve (6). Use
container and cloths (E135) for spilled fluid.
4.
Tag and disconnect tube (7) from valve (2). Use
container and cloths (E135) for spilled fluid.
5.
Tag and disconnect tee (8) from valve (2). Use
container and cloths (E135) for spilled fluid.
6.
Remove three bolts (9) and washers (10).
7.
Remove valve (2).
8.
Loosen nut (11). Remove tee (4), packing (12),
and retainer (13) from R port (14).
9.
Remove nipple (15) and packing (16) from port
P (17).
10.
Remove nipple (18) and packing (19) from port
C (20).
FOLLOW-ON MAINTENANCE:
None
END OF TASK
7-928