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TM 9-2350-287-20-2
21-10. ENGINE COMPARTMENT FIRE SENSING ELEMENT COUPLINGS REPLACEMENT
(continued).
1.
2.
3.
4.
5.
6.
Disconnect sensing element (5) from bulkhead elbow coupling (7). Pull sensing element (5) clear of elbow
coupling (7).
Loosen nut (9) on adapter (10) and remove elbow coupling (7) from adapter (10). Cap elbow coupling (7) at
both ends with two caps (8 and 11 ).
Disconnect sensing element (5) from elbow coupling (13) at both ends.
With the aid of an assistant, remove nut (1 7), key washer (1 5), and elbow coupling(13) from bracket (16). Cap
elbow coupling (13) at both ends with two caps (12 and 14).
Disconnect sensing element (5) from both ends of straight coupling (2).
With the aid of an assistant, remove nut (4), key washer (3), and straight coupling (2) from bracket (6).
straight coupling (2) at both ends with two caps (1 and 18).
Cap
21-38
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