TM 5-5420-226-20-1
Symptom-2
DETAILED
TROUBLESHOOTING
PROCEDURE
VEHICLE
OPERATION
- POWERPLANT,
STARTING
(Continued)
.
NOTE
Diesel fuel containing
water will be
milky. The water
will settle
out in
a short period
of time.
Check
for water
in fuel.
First
Technician
(Rear
Grille
Doors)
l Place one gallon container
under
open fuel return
line to catch
fuel.
Second
Technician
(Operators
Station)
l
l
First
l
l
Set MASTER
BATTERY
switch
ON.
Set FUEL
PUMPS
switch
ON.
Technician
(Rear
Grille
Doors)
Allow
continer
to till with fuel then direct
second
technician
to set MASTER
BATTERY
and FUEL
PUMPS
switches
OFF.
Observe
for water
(fuel is milky).
Does fuel contain
water?
10L
l See Symptom
10
FUEL/WATER
SEPARATOR
WILL
NOT WORK.
l Install quick disconnect
on
fuel return
line and connect
line.
/
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TA106814
4-125