.
.
TM
5-5420-226-20-1
Symptom-10
DETAILED
TROUBLESHOOTING
PROCEDURE
VEHICLE
OPERATION
- POWERPLANT,
STARTING
FROM
STEP
(Continued)
I
o4
.
)
heck
for
fuel
flow
to fuel
water
separator
drain
solenoid.
\
Second
Technician
(Operators
Station)
l Stop engine.
First
Technician
(Front
of Engine)
l Disconnect
fuel line to fuel water
separator
drain
solenoid.
Second
Technician
(Operators
Station)
l Set MASTER
BATTERY
switch
ON.
l Set FUEL
PUMPS
switch
ON,
for a few seconds,
then
OFF.
First
Technician
(Front
of Engine)
l Check if fuel flows from disconnected
line.
Does fuel flow from the disconnected
line?
I
I
(1
FUEL
LINE
.
Remove
clogs from line by
blowing
with compressed
air.
If line cannot
be cleared,
replace
line (page 7-224).
l Connect
electrical
harness
to
drain solenoid.
TA106944
4-255