TM 55-1905-223-24-14
b. Special purpose electrical cable (4 ft) replacement. (FIGURE 2-15).
WARNING
Ship' s ac power is present at FUSE F1 and POWER switch S1 terminals on inside of
cabinet cover. THESE VOLTAGES ARE DANGEROUS. Use extreme care when
working inside of cabinet.
(1)
On relay transmitter (1, FIGURE 2-12), loosen four retaining clips (2) and open cabinet cover (3).
(2)
On A2 circuit card assembly (4), set appropriate repeater toggle switch (5) to the down position.
(3)
Close cabinet cover (3) and secure with four retaining clips (2).
(4)
Tag relay transmitter to indicate appropriate bearing repeater "Out of Service."
(5)
Loosen two pivot nuts (16, FIGURE 2-15) and rotate bearing repeater (2) in pelorus stand support plate (3)
to BOTTOM VIEW position.
(6)
Remove eight screws (9), lockwashers 10), and flat washers (11) securing cover (12) to bearing repeater.
(7)
Remove bearing repeater cover (12) as far as cabling will allow.
(8)
Tag and disconnect cable (1) wiring from bearing repeater terminal board (13).
(9)
Disassemble stuffing tube (5) from cable (1) and pull cable (1) from bearing repeater.
(10) On pelorus stand (4) remove eight pan head screws (7) and lockwashers (8), and remove cover plate (6)
as far as cabling will allow.
(11) On terminal board (14), tag and disconnect cable (1) wiring.
(12) On rear of pelorus stand, disconnect cable gland on cable (1) from pelorus stand and route cable (1) from
stand. Remove cable gland from cable.
(13) Install cable gland on replacement cable (1).
(14) Route cable (1) into pelorus stand at rear.
(15) Connect cable (1/) wiring to terminal board (14). Remove tags.
2-55
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