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 TM 55-1905-223-24-18-2
b. Swing door to the left to open.
c.
Tag and disconnect electrical leads (4, 5, and 8) at terminal strips on
printed circuit boards B1, B2, and B3.
d. Tag and disconnect electrical leads (10) at terminal boards TB1, TB2, and TB3.
e. Let electrical leads lay down at stuffing tubes (9).
f.
Remove four hex head nuts (3).
g. Remove analog remote module assembly (7) from enclosure (6).
WARNING
Make sure main engines, reduction gears, ship service diesel generators, bowthruster engine, and
emergency fire pump are cooled down and pressures vented prior to performing maintenance to
prevent personal injury from hot components, escaping air pressure or fluids.
DISASSEMBLY
a. Tag and disconnect electrical power cable (11) from module B1 (1) and
tachometer connector (10, Sheet 1).
b. Unscrew electrical self-generating tachometer (9) from connector (10). Remove
tachometer (9) from port engine.
c.
Tag and disconnect electrical power cable (6) from module B1 (1) and
tachometer connector (8).
d. Unscrew electrical self-generating tachometer (7) from connector (8). Remove
tachometer (7) from starboard engine.
e. Tag and disconnect electrical power cable (3) from module B1 (1) and pressure
transmitter (2).
f.
Remove pressure transmitter (2) from fire main.
g. Tag and disconnect electrical power cable (5) from module B1 (1) and pressure
transmitter (4).
h. Remove pressure transmitter (4) from control air pressure system.
i.
Tag and disconnect electrical power cable (13) from terminal box (12) and
pressure transmitter (14, Sheet 2).
j.
Remove pressure transmitter (14) from bowthruster engine.
3-450
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