TM 5-3805-280-24-2
External Fuel Supply System
4. Remove parts (31--34) and plug from inlet passage
(36) to clean debris from cavity (37) in filter head (15)
IMPORTANT: The filter elements for the final and
primary filter are not interchangeable
because of the filter medium. The final
filter element has three keys and the
primary filter element has four keys. To
install, the keys on the filter element
must align with the notches in filter
head.
5. Install filter element so keys on element engage
notches in filter head.
6. Bleed the fuel system. (See procedure in this group.)
05
0560
10
15--Filter Head
31--Header Cap Retainer
32--Header Cap
33--O-Ring
34--Volume Plug
36--Inlet Passage
37--Cavity
TX,05,UU3900 1922NOV962/2
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