TM 5-3895-373-20
A.
REMOVE - Continued.
6.
REMOVE
FUEL
PRESSURE
TRANSMITTER AND FUEL FILTER
DIFFERENTIAL PRESSURE SWITCH.
Fuel is very flammable and can
explode easily. To avoid serious
injury or death: Always wear safety
glasses/goggles at all times.
Keep fuel away from open flame or
any spark (ignition source). Keep at
least a BC fire extinguisher within
easy reach when working with fuel or
on a fuel system.
Do not work on fuel system when
engine is hot; fuel can be ignited by
a hot engine. Post signs that read
"NO SMOKING WITHIN 50 FEET"
when working with open fuel lines or
fuel tanks.
a.
Allow engine to cool before removing fuel
pressure transmitter (50) and fuel filter
differential pressure switch (51).
b.
Tag
and
disconnect
fuel
pressure
transmitter (50) and fuel filter differential
pressure switch (51) from DCA harness.
c.
Place
machinery
wiping
towel
below
engine fuel filter and fuel pressure
transmitter
and
differential
pressure
switch (50 and 51).
d.
Unscrew fuel pressure transmitter (50).
Plug opening in fuel line tee to prevent
contamination.
e.
Tag and remove fuel hose (52) from
swivel tee near fuel filter. Tag and
remove fuel hose (53) from fuel filter
differential pressure switch (51) elbow
(54). Cap swivel tee and plug fuel hose to
prevent contamination.
f.
Wipe up fuel spillage with cleaning cloths.
Leave machinery wiping towels in place.
g.
Cut tie wraps and remove fuel filter
differential pressure switch (51) with fuel
hose (52) from paving
machine.
h.
Clamp
fuel
filter
differential
pressure
switch (51) in bench vise. Remove fuel
hose (52) and elbow (54).
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