.
. .
TM 5-5420-226-20-1
(
Symptom-2
DETAILED
TROUBLESHOOTING
PROCEDURE
.T
VEHICLE
OPERATION
- POWERPLANT,
STARTING
(Continued)
Check
main fuel line from front of engine
to fuel
injector
pump for leaks.
1
Second
Technician
(Operator’s
Station)
l Set MASTER
BATTERY
switch
OFF.
l Set FUEL
PUMPS
switch
OFF.
First
Technician
(Rear
of Vehicle)
l Remove engine cooling fans (page 9-55).
Second
Technician
(Operator’s
Station)
l Set MASTER
BATTERY
switch
ON.
l Set FUEL
PUMPS
switch
ON.
First
Technician
(Top
of Engine)
l Check for leaks in main fuel line from front of
engine
to fuel injection
pump.
Is main fuel line leaking?
m
MAIN
FUEL
LINE
J
~m
.
t
—
Jr
.
FUEL INJECTOR
PUMP
Replace
main fuel line from
front of engine
to fuel injection
pump (page 7-29).
4
TA106827
4-138
.
