TM
5-5420-226 -20-1
DETAILED
TROUBLESHOOTING
PROCEDURE
VEHICLE
OPERATION
- POWERPLANT,
STARTING
(Continued)
Symptom-7
\ T
//
.4
,,
/
11L
\
1
.
Check
for free
fuel flow from
outlet
connection
at
fuel shutoff
cock.
Second
Technician
(Operators
Station)
l Connect
fuel supply
line at buikhead
fitting.
l Disconnect
fuel supply
line at outlet
side of fuel
shutoff
cock.
l Place container
or rags under
connection
to catch
any
fuel.
l Set FUEL
PUMPS
switch
ON
then
OFF.
Does
fuei flow from
fuei shutoff
cock?
m
:!FUEL
!,
,
SHUTOFF
u
COCK
-,
n
Clear ciogged
lines and fittings
between
shutoff
cock
and
buikhead
fitting
by biowing
with compressed
air. If this
does
not ciear
lines and fitting
repiace
them
(page
7-311).
TA106885
4-196