TM 55-1925-273-10-1
OPERATOR'S MANUAL
INLAND AND COASTAL LARGE TUG (LT)
LOCATION AND DESCRIPTION OF MAJOR COMPONENTS
ENGINE ROOM
ENGINE ROOM, PORT SIDE
4
10
3
11 12
2
7
9
8
5
6
13 14
15
16
17 18
1
36
35
34
EOS
32
27 26
33
31
23 22
19
25 24
30
21
20
28
29
Figure 1. Engine Room, Port Side
1.
FM-200 warning light (figure 1, item 1). The FM-200 yellow warning light illuminates when the FM-200 system is
activated.
2.
Reverse Osmosis Water Purification Unit (ROWPU) battery box (figure 1, item 2). This battery box contains two 12V
batteries. The battery bank provides 24 Vdc to the ROWPU to maintain fresh water flush capabilities during vessel
layup periods.
3.
Drinking fountain (figure 1, item 3). The drinking fountain dispenses cold potable water.
4.
ROWPU battery charger (figure 1, item 4). The battery charger maintains the charge of the ROWPU battery bank.
5.
Lube oil purifier (figure 1, item 5). The lube oil purifier cleans the lubricating oil for the main engines.
6.
Vertical ladder (figure 1, item 6). This ladder provides access to the port fuel oil day tank and the port life boat station
on the 02 level.
7.
Central hydraulic system hydraulic power unit (figure 1, item 7). The central hydraulic system hydraulic power unit
provides hydraulic power for the crane, capstan, anchor windlass, and tow pins. It powers the tow machine when the
hydraulic piping is aligned properly.
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