TM 1-1520-238-23
9-372
9.103.
LANDING/SEARCHLIGHT RELAY REPLACEMENT – continued
9.103.6. Installation
WARNING
Soldering iron can cause severe
burns to personnel and start fires.
Observe all safety precautions when
using soldering iron. If injury occurs,
seek medical aid.
a. Solder identified wires (1) to relay (4). Use
soldering iron and solder (item 189, App F)
(TM 55-1500-323-24).
b. Install relay (4) on bracket (5).
(1) Position relay (4) on bracket (5) and structure
(8).
(2) Install four screws (6) through washers (7),
relay (4), and bracket (5) and structure (8).
c. Pin identified wires (1) to terminal blocks (2)
and (3) (TM 55-1500-323-24).
d. Perform
electrical
bond
check
(TM 55-1500-323-24).
(1) Bond shall be 0.0025 OHM or less. Use
ohmmeter.
e. Inspect (QA).
f. Secure access door R90 (para 2.2).
g. Perform landing/searchlight maintenance op-
erational check (TM 1-1520-238-T).
END OF TASK
M04-3396-5
4
1
M04-3396-4
6
5
4
7
1
2
3
8
