Toro RT600 - Troubleshooting; Excessive Black Smoke in Exhaust; Excessive White Smoke in Exhaust; Engine Loses Power

Problem
PossibleCauseCorrectiveAction
1.ThekeywasturnedtotheStartposition
beforetheglowpluglightturnedoff.
1.TurnthekeytotheRunpositionand
allowtheglowpluglighttoturnoff
beforestartingtheengine.
2.Theenginetemperatureislow.
2.Checkthethermostatandreplaceitif
necessary.
3.Theglowplugsarenotoperating.
3.Checkthefuse,glowplugs,andwiring.
4.Theinjectionpumptimingisincorrect.
4.ContactyourAuthorizedService
Dealer.
5.Theinjectionnozzlesaredamaged.
5.ContactyourAuthorizedService
Dealer.
Thereisexcessivewhitesmokeinthe
exhaust.
6.Theenginehaslowcompression.
6.ContactyourAuthorizedService
Dealer.
1.Theengineisunderanexcessiveload.
1.Reducethegroundspeedofthe
machine.
2.Theengineoilleveliseithertoolowor
toohigh.
2.Eitheraddordraintheengineoiluntil
theoillevelisattheFullmark.
3.Theaircleaningsystemelementsare
dirty.
3.Servicetheaircleaningsystem
elements.
4.Thereisdirtorwaterinthefuelsystem.4.Drainandushthefuelsystem;add
freshfuel.
5.Theengineoverheats.
5.Checktheengineoillevelandaddoil
asneeded;alsocheckandservicethe
coolantsystem,ifnecessary.
6.Thereisairinthefuel.6.Bleedthenozzleandcheckforair
leaksatthefuelhoseconnectionsand
thettingsbetweenthefueltankand
theengine.
7.Theenginehaslowcompression.
7.ContactyourAuthorizedService
Dealer.
8.Thefueltankventisrestricted.8.Loosenthecap.Iftheenginerunswith
thecaploosened,replacethecap.
9.Theinjectionpumptimingisincorrect.
9.ContactyourAuthorizedService
Dealer.
Theenginelosespower.
10.Theinjectionpumpisdamaged.
10.ContactyourAuthorizedService
Dealer.
1.Theparkingbrakeisengaged.1.Releasetheparkingbrake.
2.Thehydraulicuidlevelislow.2.Addhydraulicuidtothereservoir.
3.Thetowvalvesareopen.
3.Closethetowvalves.
4.Thepumpand/ormotorisdamaged.4.ContactyourAuthorizedService
Dealer.
Themachinedoesnotdrive.
5.Thereliefvalveisdamaged.5.ContactyourAuthorizedService
Dealer.
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