Operator's Manual

DANGER
Undercertainconditions,dieselfueland
fuelvaporsarehighlyammableand
explosive.Areorexplosionfromfuel
canburnyouandothersanddamage
property.
•Useafunnelandllthefueltank
outdoors,inanopenarea,whenthe
engineisoffandiscold.Wipeupany
fuelthatspills.
•Donotllthefueltankcompletely
full.Addfueltothefueltankuntilthe
levelis6to13mm(1/4to1/2inch)
belowthebottomofthellerneck.
Thisemptyspaceinthetankallows
thefueltoexpand.
•Neversmokewhenhandlingfuel,
andstayawayfromanopenameor
wherefuelfumesmaybeignitedby
aspark.
•Storefuelinaclean,safety-approved
containerandkeepthecapinplace.
4.Opentheair-bleedscrewonthefuel-injection
pump(Figure39).
g008891
Figure39
1.Fuel-injectionpumpbleedscrew
5.Turnthekeyintheignitionswitchtothe
ONposition.Theelectricfuelpumpbegins
operation,therebyforcingairoutaroundthe
air-bleedscrew.
Note:LeavethekeyintheONpositionuntila
solidstreamoffuelowsoutaroundthescrew.
6.TightenthescrewandturnthekeytotheOFF
position.
Note:Normallytheengineshouldstartafterthe
abovebleedingproceduresarefollowed.However,if
theenginedoesnotstart,airmaybetrappedbetween
theinjectionpumpandinjectors;refertoBleedingAir
fromtheInjectors(page42).
Understandingthe
DiagnosticLight
Themachineisequippedwithadiagnosticlight
thatindicatesiftheelectroniccontrollersensesan
electronicmalfunction.Thediagnosticlightislocated
onthecontrolpanel(Figure40).Whentheelectronic
controllerisfunctioningcorrectlyandyoumovethe
keyswitchtotheONposition,thecontrollerdiagnostic
lightturnsonfor3secondsandturnofftoindicate
thatthelightisworkingproperly.Iftheengineshuts
off,thenthelightturnsonsteadyuntiltheyouchange
keyposition.Thelightblinksifthecontrollerdetectsa
malfunctionintheelectricalsystem.Thelightstops
blinkingandautomaticallyresetswhenyouturnthe
keyswitchtotheOFFpositiononcethefaulthasbeen
resolved.
g020251
Figure40
1.Diagnosticlight
Whenthecontrollerdiagnosticlightblinks,1of
thefollowingproblemshasbeendetectedbythe
controller:
•Anoutputhasbeenshorted.
•Anoutputisopencircuited.
Usingthediagnosticdisplay,determinewhichoutput
ismalfunctioning;refertoCheckingtheInterlock
Switches(page31).
Ifthediagnosticlightisnotilluminatedwhenthekey
switchisintheONposition,thisindicatesthatthe
electroniccontrollerisnotoperating.Possiblecauses
areasfollows:
•Theloop-backisnotconnected.
•Thelightisburnedout.
•Fusesareblown.
•Itisnotfunctioningcorrectly.
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