10. Turn MASTER SWITCH ON.
WARNING
Carrier can sink
during water o p-
erations
when
bilge pumps do
not work. Person-
nel can be killed.
Do not attempt water operations
w h e n b i l g e p u m p s d o n ot
operate.
11. Check operation of bilge pumps:
a. Turn BILGE PUMPS switch
ON.
b.
c.
d.
TM 9-2350-261-10
Check that front and rear
bilge pump indicator lights
are ON.
Observe bilge pump outlets
for discharge of water if
present in carrier bilges.
Check sight glass.
NOTE
If carrier bilges are dry, test
bilge pumps using alternate air
method. Do not enter water
until bilge pumps have been
turned on and are operational.
ALTERNATE AIR METHOD
12. Check operation of bilge pumps:
a.
b.
Place your hand over bilge
pump outlets and feel for a
stream of air. If air is not
present, repeat step 6.
Turn BILGE PUMPS switch
OFF.
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