Appx D
CAUTION
ENGINE AFES-ENGINE COMPARTMENT FIRE SENSING ELEMENTS: REMOVAL AND INSTALLATION (CONTINUED)
D Remove caps from elbow coupling (7). Install elbow coupling onto bracket
(11) using hex nut (9) and washer (10).
E Join sensing element (8) to elbow coupling (7) and tighten (p 14-18, 14-20
or 14-24).
F
Join sensing element (6) to elbow coupling (7) and tighten (p 14-15, 14-20
or 14-22).
G Remove caps from elbow coupling (2). Insttall elbow coupling (2) onto
bulkhead adapter (5) using locknut (3) and flat washer (4).
H
INSTALLATION
A Remove caps from straight coupling (13). Install straight coupling onto
bracket (17) using knockout (15) and washer (16).
B Join sensing element (14) to straight coupling (13) and tighten.
C Join sensing element (12) to straight coupling (13) and tighten.
Join sensing element (1) to elbow coupling (2) and tighten (p 14-15 or 14-
18).
WARNING
Remove locking pin from valve actuator of engine
extinguisher cylinder bottle no. 2 (p 14-28). Turn
engine T/A panel MAINTenanee switch to horizontal
position. Turn MASTER switch ON to activate engine
AFES.
14-26.1
Change 4
TM 9-2350-267-20
