TM 5-5420-226-20-2
PRIMARY FUEL FILTER ELEMENT REPLACEMENT (Sheet 5 of 5)
Using another person, set FUEL PUMPS
8.
switch (L) on m aster control panel in
driver's compartment to ON.
Set MASTER BATTERY switch (M) to
9.
ON and observe air release (bubbles)
from bleed cap (K).
Set MASTER BATTERY switch (M) to OFF and, after about 1 minute, repeat step 9.
10.
11.
Repeat steps 9 and 10 until a steady
flow of fuel comes out of bleed
cap (K), then close bleed cap (K) and
set MASTER BATTERY switch to OFF.
12.
Using adjustable wrench, tighten bleed cap (K) enough so it cannot be opened with the
fingers.
13.
Close front left intake grille door (TM 5-5420-226-10).
End of Task
TA107805
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