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TM 9-2350-287-20-2
21-9.
ENGINE COMPARTMENT FIRE SENSING ELEMENTS REPLACEMENT (continued).
11.
12.
13.
14.
15.
16.
17.
b.
Disconnect connector of sensing element (5) from straight coupling (21). Cap straight coupling (21) with
plastic cap (22) attached to straight coupling (21).
Disconnect connector of sensing element (5) from elbow coupling (24). Cap elbow coupling (24) with plastic
cap (23) attached to elbow coupling (24).
Remove 22 screws (11), Iockwashers (12), and clamps (13) from 22 mounting plate assemblies (14). Discard
Iockwashers.
Remove sensing element (5), with rubber bushings (10) attached, from 22 clamps (13).
Disconnect connector of sensing element (2) from straight coupling (25). Cap straight coupling (25) with
plastic cap (26) attached to straight coupling (25).
Remove 24 screws (11), Iockwashers (1 2), and clamps (1 3) from 24 mounting plate assemblies (14). Discard
Iockwashers.
Remove sensing element (2), with rubber bushings (10) attached, from 24 clamps (13).
INSTALLATION
NOTE
There are five sections of fire sensing elements. Three sections are located in the
engine compartment and two are located on the underside of the deck plates.
To install fire sensing element (2), perform steps 1 through 7.
21-32
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