Table 1. Engine Room: Main Engines and SSDGs (refer to figure 1)

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ENGINE ROOM: MAIN ENGINES AND SHIP'S SERVICE DIESEL GENERATORS (SSDGs)

TM-55-1925-273-10-1 Inland and Coastal Large TUG (LT) NSN 1925-01-509-7013 (EIC XAG) Manual

MAIN ENGINE 1, GENERAL ARRANGEMENT

TM 55-1925-273-10-1

0041 00

Table 1. Engine Room: Main Engines and SSDGs (refer to figure 1)

Key

Control/Indicator

Function

Fwc-4, F.W. FR. M.E. No. 2

This valve secures the flow of engine coolant through main engine 2's keel

TO KEEL CLR. Valve

cooler.

Main Engine 2

Main engine 2 provides propulsive power to drive the port propeller. See

figure 11 for details.

Fwc-12, F.W. FR. S.S.D.G.

This valve secures the flow of engine coolant through SSDG 2's keel cooler.

No. 2 TO KEEL CLR. Valve

SSDG 2

SSDG 2 is one of two ships service diesel generators that provide the

primary source of vessel power. See figure 20 for details.

Asw-17, SEA SUCTION

This valve secures the flow of raw water to the bow thruster and pump

S.W. COOLING Valve

drive engines.

SSDG 1

SSDG 1 is one of two ships service diesel generators that provide the

primary source of vessel power. See figure 13 for details.

Fwc-11, F.W. FR. S.S.D.G.

This valve secures the flow of engine coolant through SSDG 1's keel cooler.

No. 1 TO KEEL CLR. Valve

Main Engine 1

Main engine 1 provides propulsive power to drive the starboard propeller.

See figure 2 for details.

Fwc-3, F.W. FR. M.E. No. 1

This valve secures the flow of engine coolant through main engine 1's keel

TO KEEL CLR. Valve

cooler

0041 00-2