14-22
Change 3
ENGINE AFES - ENGINE COMPARTMENT FIRE SENSING ELEMENTS: REMOVAL AND INSTALLATION
(CONTINUED)
TM 9-2350-267-20
A
B
C
WARNING
Turn engine T/A panel Maintenance switch
to vertical position. Make sure locking pin is
installed in valve actuator guard of engine
extinguisher cylinder bottle no. 1 and install
locking pin in valve actuator guard of engine
extinguisher cylinder bottle no. 2.
REMOVAL
NOTE
Note location and routing of installed
sensing element before removal from engine
compartment. Install new sensing element
in same location using same routing.
Open louvered engine compartment access door.
Disconnect connector of sensing element (1) from straight
coupling (2). Cap straight coupling.
Disconnect connector of sensing
coupling (3). Cap elbow coupling.
element (1) from elbow