Table 1. Bow Thruster Compartment (refer to figure 1)

Custom Search

BOW THRUSTER COMPARTMENT

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

SPACE HEATER

TM 55-1925-273-10-1

0048 00

Table 1. Bow Thruster Compartment (refer to figure 1) (continued)

Key

Control/Indicator

Function

Space Heater

The space heater provides heat for the compartment. See figure 2 for

details.

GS-45, BILGE EDUC Valve

This valve secures the raw water flow from the general service system

to the eductors.

Eductor Pressure Gauge

The eductor pressure gauge indicates the general service system pressure

available to the eductor.

Shutoff Valve

This valve secures the general service system pressure to the eductor

pressure gauge.

PW-19, C.W. To W.C. Valve

This valve secures the cold potable water flow to the water closet.

ST-47, BOW THRUSTER UPR

This valve is used to sound the void below the bow thruster compartment.

VOID FR54-57 SNDG Valve

Interior Light Switch

This switch is used to turn ON and OFF the interior lights in the space.

Bow Thruster Lube Oil

The 10.5 gallon (39.8 liters) lube oil reservoir provides lube oil for the

Reservoir

bow thruster system. See figure 3 for details.

Bow Thruster

The bow thruster receives power from the bow thruster engine and

reversing gear and transmits that power to a propeller that provides

athwartships thrust to the vessel's bow during close maneuvering

operations.

SW PRESS TO EDUCTOR

This gauge indicates the pressure available to the eductor.

Gauge

Cutoff Valve, Raw Water

This valve secures the pressure of the raw water to eductor gauge.

Pressure to Eductor Gauge

BB-12, BLST. TK. No. 1

This valve secures the flow of raw water from the eductor.

SUCT. COV Valve

0048 00-2