Navistar MaxxForce 7

SECTION4–ENGINEOPERATION
PrimingtheFuelSystem(cont.)
PRIMINGTHEFUELSYSTEMAFTERRUNNINGOUTOF
FUEL
1.Ifthevehiclehasrunoutoffuel,turnignitionswitchtoOFF
andllthefueltank(s).Primetheenginefuelsystemwith
sevenKeyON/KeyOFFsequencesasfollows:
a.Key-Offfor20seconds
b.Key-Onfor15seconds
2.Checkforfuelleakspriortostartingengine.Ifleaksare
found,correcttheproblem.
3.Starttheengineandcheckforleaks.Forfurtherinformation
seeStartingtheEngine(page51).
4.Ifleaksarefound,shutdowntheengineandcorrectthe
problem.
5.Ifenginedoesnotstart,seetheEngineDiagnosticManual.
StartingtheEngine
WARNING:Topreventpersonalinjuryordeath,donot
useether,propane,gasolineorgasoholasstartingaids.
WARNING:Topreventpersonalinjuryordeath,donot
installetherstartequipment,ifanenginehasanintakeair
heaterorothercoldclimatestartingaid.
WARNING:Topreventpersonalinjuryordeath,donot
useetherstartinguidtostartengine.
Figure26IgnitionSwitchPositions
1.Setparkingbrakeandshifttransmissiontoparkorneutral.
Page51