TM 9-2320-387-24-l
FUEL SYSTEM
FUEL SOLENOID
OTHER INJECTlON PUMP
KNOWN INFO
I
EVERYTHING
SO
FAR IS OK
POSSIBLE
PROBLEMS
INJECTlON PUMP
ADVANCE MECHANISM
2-106
DOES THE ENGINE SHUT OFF?
_
DIAGNOSTIC FLOWCHART
;T OPTlONS
TURN ROTARY SWITCH TO STOP.
REASON FOR QUESTlON
If everything is ok, the engine will
shut off with the rotary switch in
the stop position.
TEST OPTlONS
IS THE INJECTION PUMP’S
ADVANCE MECHANISM
FUNCTIONING PROPERLY?
I PROCEDURE
AT RIGHT
REASON FOR QUESTlON
This will let you know if the
pump’s advance mechanism
is ok.
DO YOU STILL HAVE A FUEL
SYSTEM PROBLEM?
CAME HERE FROM ANOTHER TEST,
RETURN TO THAT TEST NOW. OTHERWISE.
YOU’RE DONE.
