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 TM 55-1925-273-10-1
OPERATOR'S MANUAL
INLAND AND COASTAL LARGE TUG (LT)
DESCRIPTION AND USE OF OPERATOR CONTROLS AND INDICATORS
TOWING GEAR LOCKER
TOWING GEAR LOCKER
7
1
2
34
56
8
Figure 1. Towing Gear Locker
Table 1. Towing Gear Locker (refer to figure 1)
Key
Control/Indicator
Function
1
PW-10, POT. WTR. TK. PORT
This cutoff valve permits draining of the port potable water tank
DR. Valve
into the bilge.
2
Service Valves
These are various general service cutoff valves. See figure 2
for details.
3
PW-11, POT. WTR. TK. STBD.
This cutoff valve permits draining of the starboard potable water tank
DR. Valve
into the bilge.
4
General Alarm Bell
The alarm bell signals various emergency conditions on the vessel.
5
ST-4, BLST. TK. 2P SNDG Valve
This valve permits the sounding of the port ballast tank 2.
6
ST-3, BLST. TK. 2S SNDG Valve
This valve permits the sounding of the starboard ballast tank 2.
7
Space Heater
The heater provides heat for the compartment. See figure 3 for details.
8
BB-11, OVBD. DISCH.
This valve secures the overboard flow from the eductor.
BILGE EDUC. Valve
0049 00-1
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