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 TM 5-1940-277-20
TM 1940-20/2
REMOVE:
1.
Open and secure engine hatches (refer to parapaph 3-154).
2.
Open and secure battery hatch (refer to paragraph 3-154).
3.
Close fuel shutoff valve (1 or 2) by turning as shown.
4.
Drain fuel filter bowl (3) into fuel container by loosening tap drain plug (4).
5.
Using 7/16 inch wrench remove center bolt (5), washer (6), o-ring (7), o-ring (10), sealing rings (11)
and filter (8) from main body (9) and bowl (3).
6.
Remove and discard o-ring (7), fuel filter element (8), o-ring (10), and two sealing rings (11).
CAUTION
Do not use rags to clean fuel bowl. Could cause contamination or
clogging.
7.
Clean bowl (3) with lint-free cloth.
INSTALL:
1.
Fit new sealing rings (11) to main body (9) and filter bowl (3).
2.
Fit new O-ring (10) to main body (9).
3.
Fit filter element (8) to main body (9) and filter bowl (3).
4.
Install center bolt (5) through washer (6), with new o-ring (7), and main body (9) into shaft of filter
bowl (3).
Tighten center bolt to 5 - 6 ft-lb (6.8 to 8.1 Nm) torque using socket and torque wrench.
5.
6.
Tighten tap drain plug (4) finger tight.
7.
Open fuel shutoff valve (1 or 2) by turning as shown.
8.
Bleed fuel system (refer to paragraph 3-64).
9.
Close engine and battery hatches.
3-139
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