Toro 4045 - Page 117

Problem
PossibleCauseCorrectiveAction
1.Thefueltankventisrestricted.1.Loosenthecap.Iftheenginerunswith
thecaploosened,replacethecap.
2.Dirtorwaterisinthefuelsystem.2.Drainandushthefuelsystem;add
freshfuel.
3.Thefuellterisclogged.3.Replacethefuellter.
4.Thereisairinthefuel.4.Bleedthenozzlesandcheckforair
leaksatfuelhoseconnectionsand
ttingsbetweenthefueltankand
engine.
5.Thefuelgradeisimproperforcold
weatheruse.
5.Drainthefuelsystemandreplace
thefuellter.Addfreshfuelof
propergradeforambienttemperature
conditions.
6.Thesparkarrestorscreenisclogged.
6.Cleanorreplacethesparkarrestor
screen.
Theenginestarts,butdoesnotkeep
running.
7.Thefuelpumpisdamaged.7.ContactyourAuthorizedService
Dealer.
1.Dirt,water,stalefuel,orincorrectfuel
isinthefuelsystem.
1.Drainandushthefuelsystem;add
freshfuel.
2.Thereisairinthefuel.2.Bleednozzlesandcheckforairleaksat
thefuelhoseconnectionsandttings
betweenthefueltankandengine.
3.Theinjectionnozzlesaredamaged.
3.ContactyourAuthorizedService
Dealer.
4.Thereislowcompression.
4.ContactyourAuthorizedService
Dealer.
5.Theinjectionpumptimingisincorrect.
5.ContactyourAuthorizedService
Dealer.
6.Thereisexcessivecarbonbuildup.
6.ContactyourAuthorizedService
Dealer.
Theengineruns,butknocksormisses.
7.Thereisinternalwearordamage.
7.ContactyourAuthorizedService
Dealer.
1.Thefueltankventisrestricted.1.Loosenthecap.Iftheenginerunswith
thecaploosened,replacethecap.
2.Dirt,water,stalefuel,orincorrectfuel
isinthefuelsystem.
2.Drainandushthefuelsystem;add
freshfuel.
3.Theaircleanerltersaredirty.3.Servicetheairlters.
4.Thefuellterisclogged.4.Replacethefuellter.
5.Thereisairinthefuel.5.Bleedthenozzlesandcheckforair
leaksatfuelhoseconnectionsand
ttingsbetweenthefueltankand
engine.
6.Thefuelpumpisdamaged.6.ContactyourAuthorizedService
Dealer.
Theenginedoesnotidle.
7.Thereislowcompression.
7.ContactyourAuthorizedService
Dealer.
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