Toro 25450A - Troubleshooting

Troubleshooting
Problem
PossibleCauseCorrectiveAction
1.Theelectricalconnectionsare
corrodedorloose.
1.Checktheelectricalconnectionsfor
goodcontact.
2.Afuseisblown.2.Replacethefuse.
3.Afuseisloose.3.Installthefuse.
4.Thebatteryisdischarged.
4.Chargethebatteryorreplaceit.
5.Therelayorswitchisdamaged.
5.ContactyourAuthorizedService
Dealer.
6.Thestarterorstartersolenoidis
damaged.
6.ContactyourAuthorizedService
Dealer.
Thestarterdoesnotcrank.
7.Internalenginecomponentshave
seizedup.
7.ContactyourAuthorizedService
Dealer.
1.Thestartingprocedureisincorrect.
1.RefertoStartingtheEnginein
Operation.
2.Thefueltankisempty.2.Fillthefueltankwithfreshfuel.
3.Thefuelshutoffvalveisclosed.3.Openthefuelshutoffvalve.
4.Thereisdirt,water,stalefuel,or
incorrectfuelinthefuelsystem.
4.Drainandushthefuelsystem;add
freshfuel.
5.Thefuellineisclogged.5.Cleanorreplacethefuelline.
6.Thereisairinthefuel.6.Bleedthenozzlesandcheckforair
leaksatthefuelhoseconnections
andttingsbetweenthefueltankand
engine.
7.Theglowplugsdonotoperate.
7.Checkthefuse,glowplugs,andwiring.
8.Thecrankingspeedisslow.
8.Checkthebattery,oilviscosity,and
startingmotor(contactyourAuthorized
ServiceDealer).
9.Theaircleaningsystemelementsare
dirty.
9.Servicetheaircleaningsystem
elements.
10.Thefuellterisclogged.10.Replacethefuellter.
11.Thefuelisnotthepropergradefor
cold-weatheruse.
11.Drainthefuelsystem,replacethefuel
lter,andaddfreshfuelhavingthe
propergradeforambienttemperature
conditions.Youmayneedtowarmup
theentiremachine.
12.Theenginehaslowcompression.
12.ContactyourAuthorizedService
Dealer.
1.Theenginecranksbutwillnotstart.
13.Theinjectionnozzlesorpumpare
malfunctioning.
13.ContactyourAuthorizedService
Dealer.
1.Thefueltankventisrestricted.1.Loosenthecap.Iftheenginerunswith
thecaploosened,replacethecap.
2.Thereisdirtorwaterinthefuelsystem.2.Drainandushthefuelsystem;add
freshfuel.
3.Thefuellterisclogged.3.Replacethefuellter.
4.Thereisairinthefuel.4.Bleedthenozzlesandcheckforair
leaksatfuelhoseconnectionsand
ttingsbetweenthefueltankandthe
engine.
5.Thefuelisnotthepropergradefor
cold-weatheruse.
5.Drainthefuelsystem,replacethefuel
lter,andaddfreshfuelhavingthe
propergradeforambienttemperature
conditions.Youmayneedtowarmup
theentiremachine.
Theenginestartsbutdoesnotkeep
running.
6.Thefuelpumpisdamaged.6.ContactyourAuthorizedService
Dealer.
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