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 TM 55-1925-273-10-1
0042 00
Table 1. General Arrangement; Engine Room; Fuel Oil, Lube Oil, and Hydraulic Oil Fill and Transfer Systems'
Key
Control/Indicator
Function
1
FO-33, F.O. RTN TO DAY
This cutoff valve controls the flow of fuel oil into the day tank.
TK. PORT Valve
2
FO-36, F.O. RTN RLF - SET
This valve permits return fuel to relieve back to the tank if excessive
AT 10 P.S.I.
restriction exists in the return piping.
3
FO-2, F.O. DAY TK. FILL
This valve controls the flow of fuel oil into the port fuel oil day tank.
Valve
4
Heater Control Panel
This panel controls the lube oil purifier's heating unit. Refer to figure 2 for
details.
5
Lube Oil Purifier
The purifier cleans the lube oil. Refer to figure 3 for details.
6
Lube Oil Purifier Control
This panel contains controls for the lube oil purifier. Refer to figure 4
Panel
for details.
7
Lube Oil Purification
The manifold controls the flow of lube oil to and from the lube oil purifier.
Manifold
Refer to figure 5 for details.
8
Lube Oil Transfer Pump
This pump transfers lube oil from the lube oil storage tank and through the
and Strainer
lube oil oil purification system. Refer to figure 6 for details.
9
LUBO XFR STR DIFF
This gauge indicates the differential pressure across the lube oil transfer
Pressure Gauge
strainer.
10
LUBO XFR PMP DISCH
This gauge indicates the discharge pressure from the lube oil transfer pump.
PRESS Gauge
11
Lube Oil Transfer Manifold
The manifold contains controls for the flow of lube oil from the lube oil
transfer pump. Refer to figure 6 for details.
12
LUBE OIL XFER PUMP
This motor controller controls the operation of the lube oil transfer pump.
Motor Controller
Refer to figure 7 for details.
13
Cutoff Valve, Hydraulic
This valve secures the suction piping from the hydraulic oil storage tank.
Storage Tank Suction
The valve is located below the deckplate and is operated via a reach rod
with controls both in the engine room and in the mess and recreation space.
14
Hydraulic Oil Transfer
The pump transfers hydraulic oil from the hydraulic tank. Refer to figure 8
Pump System
for details.
15
LUBE OIL Tank Level
This indicator displays the lube oil level in the lube oil storage tank. Refer to
Indicator
figure 9 for details.
16
Lo-4, LUBO DR TO OILY
This cutoff valve drains the lube oil from Ship's Service Diesel Generator
DR TK Valve
(SSDG) 2 to the oily drain tank.
17
Lo-10, LUBO TO S.S.D.G.
This cutoff valve controls the transfer of lube oil to SSDG 2.
No. 2 Valve
18
Sight Gauge, Hydraulic Oil
This gauge indicates the hydraulic oil level in the hydraulic oil storage tank.
Storage Tank
Refer to figure 10 for details.
0042 00-3
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