TM 5-5420-202-20-4
HEATER FUEL PUMP REPLACEMENT (Sheet 3 of 3)
3.
4.
5.
6.
7.
8.
Using socket and extension, install two
screws, lockwashers, and washers (E)
securing fuel pump (C) to hull.
Remove two plugs from fuel lines (F)
and (G).
Using 9/16 inch wrench, install line (F) to
pump (C).
Using 5/8 inch wrench, install tube nut (H)
to elbow (B).
Connect electrical connector (J) to
harness connector (K).
Test heater for operation
(TM 5-5420-202-10).
End of Task
TA248624
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