Toro RT600 - Troubleshooting; Starter Issues; Engine Cranks But Wont Start

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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