SWITCH PANEL UNIT 2

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SWITCH PANEL UNIT 1

TM-5-1940-277-10 Boat Bridge Erection Twin Jet Aluminum Hull Model USCSBMK 1(1940-01-105-5728) MODEL USCSBMK 2 (1940-01-218-9165) Manual

Section II. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)

TM 5-1940-277-10

TM 1940-10/1

2-8. SWITCH PANEL UNIT 2. Bank of six switches located to the left of the steering wheel. The switches are identified

and control the following:

a. Forward Bilge Pump. Turns on the forward bilge

pump.

b. Auto Control. Automatically turns on the forward

bilge pump at predetermined float level, requiring

the forward bilge pump to be pushed on.

c. AFT Bilge Pump. Turns on the aft bilge pump.

d. Auto Control. Automatically turns on the aft bilge

pump at predetermined float level, requiring the

aft bilge pump to be pushed on.

e. Engine Room Blower. Not used in U. S. Army

operations.

f. Horn. Pressing the large button sounds the horn.

As long as the button is depressed the horn will

sound, releasing the button stops the hom.

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