TM 1-1520-238-23
9-47
9.12.
BLADE DE-ICE REMOTE CONTROL CIRCUIT BREAKER RELAY
REMOVAL/INSTALLATION – continued
9.12.6. Installation
a. Install relay (2) in box (9).
(1) Position relay (2) in box (9).
(2) Install four screws (10) and washers (11).
b. Perform
electrical
bond
check
(TM 55-1500-323-24).
(1) Bond shall be 0.0025 OHM or less. Use
ohmmeter.
c. Attach wires (4) to studs (5).
(1) Install identified wires (4) on studs (5).
(2) Install terminal lug (8), lockwasher (7), and
nut (6).
d. Inspect (QA).
e. Install shield (1) on relay (2).
(1) Position shield (1) on relay (2).
(2) Tighten three captive screws (3).
f. Install electrical power distribution box cover
(para 9.9).
g. Perform rotor blades de-ice maintenance op-
erational check (TM 1-1520-238-T).
END OF TASK
10
11
9
M04-3344-2
2
8
4
5
76
M04-3344-5
2
3
1
M04-3344-7
