TM 55-1905-223-24-14
REPLACEMENT
NOTE
Verify that replacement bulkhead mounting bracket rheostat is 25K ohm, 2 watt, for 70
Vdc circuitry. If not, notify manufacturer.
CAUTION
The next step requires two soldiers to support bulkhead mounting bracket while
mounting to bulkhead.
a. Position and support replacement bulkhead mounting bracket (FIGURE 2-16) aligning mounting bracket
mounting holes to bulkhead mounting holes. Secure with three bolts (2).
b. Route system cable (3) into junction box (7) and secure cable gland (4).
c.
Route cable (1) into junction box (7) and secure cable (1) connector (10) to connector adapter.
d. On inside of junction box (7) connect system cable (3) connections to terminal board (6) TB1. Remove tags.
e. On inside of junction box (7) connect cable (1) connections to terminal board (6) TB1. Remove tags.
f.
Dress cable (1 and 3) inside of junction box.
g. Position cover (5) on junction box (7) and secure with six washers (9) and screws (8).
h. Replace appropriate open scale repeater. Refer to paragraph 2-18.
2-60
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