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21-9.
ENGINE COMPARTMENT FIRE SENSING ELEMENTS REPLACEMENT (continued).
20.
Remove two plastic caps (7 and 8) from elbow coupling (6) and straight coupling (9) in engine compartment.
21.
Connect connector of sensing element (3) to elbow coupling (6) and straight coupling (9) in engine
compartment.
22.
Install, loosely, each of 24 clamps (13) on each of 24 mounting plate assemblies (14) with screw (1) and new
Iockwasher (12) for each clamp (1 3).
23.
Perform steps 5 through 7 to secure sensing element (3) in vehicle.
FOLLOW-ON MAINTENANCE:
Install master relay (para 7-21).
Install powerpack (para 3-2).
Activate engine AFES (para 21-2).
Close forward battery compartment access doors (refer to TM 9-2350-287-10).
21-36
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