TM 1-1520-238-23
Change 3 9-579
9.153.
ELECTRICAL POWER DISTRIBUTION BOX VENTILATING FAN
REMOVAL/INSTALLATION – continued
9.153.6. Installation
a. Install fan (6) on relay cover (3).
(1) Position fan (6) on cover (3).
(2) Install six flat washers (9), lockwashers (8)
and screws (7).
b. Install relay cover (3) on electrical power dis-
tribution box (4).
(1) Position cover (3) on distribution box (4).
Tighten six captive screws (5).
c. Pin three identified wires (1) to three splices
(2) (TM 55-1500-323-24).
d. Install tiedown straps as required. Use strap
(item 194, App F).
e. Inspect (QA).
f. Perform ECS maintenance operational check
(TM 1-1520-238-T).
g. Install access panels L190 and T205L (para
2.2).
END OF TASK
M04-3665-4
2
8
7
9
4
5
3
6
1
