TM 9-2330-384-14&P
4-82.
EMERGENCY VALVE MAINTENANCE (Con't).
Remove two nuts (19), bolts
(1)
(15). and coupling (18). Slide
coupling gasket (17) forward
onto piping assembly (16).
Remove 16 outside bolts (2 1) and
(2)
starwashers (22). Remove secu-
rity bolt (26), pull back on sump
drain control lever (25) and re-
move emergency valve through
tank sump (23) opening enough
to gain access to jet level sensor
tubing (3 and 8). Discard star-
washers.
Disconnect tubing (3 and 8) from
(3)
straight adapters (5 and 9).
Disconnect tubing (12 and 13)
(4)
from straight adapters (11 and
14).
Remove emergency valve from
(5)
under semitrailer. Remove gas-
ket (20) and discard.
Remove coupling gasket (17)
(6)
from piping assembly (16).
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