TM 5-5420-226-20-1
-.
Symptom-7
T
DETAILED
TROUBLESHOOTING
PROCEDURE
VEHICLE
OPERATION
- POWERPLANT,
STARTING
(Continued)
Check engine fuel return tank selector cock for
I First Technician (Rear Grille Doors)
I
Il Connectmainfuel returnline quickdisconnect. I
I
.
Observe
selector
cock
for BOTH
position.
I
Is return tank selector cock wired in BOTH
FUEL
RETURN
SELECTOR
COCK
SHOWN
WITH
POWERPLANT
REMOVED
FOR CLARITY
(53J
Place cock in BOTH position
and Iockwire.
r
\
TA1069O2
4-213