Toro 74253 - Page 58

Problem
PossibleCauseCorrectiveAction
1.Blade(s)notsharp.1.Sharpentheblade(s).
2.Cuttingblade(s)is/arebent.2.Installnewcuttingblade(s).
3.Mowerisnotlevel.
3.Levelmowerfromside-to-sideand
front-to-rear.
4.Undersideofmowerisdirty.4.Cleantheundersideofthemower.
5.Tirepressureisnotcorrect.5.Adjustthetirepressure.
Unevencuttingheight.
6.Bladespindlebent.
6.ContactanAuthorizedServiceDealer.
1.Drivebeltisworn,looseorbroken.
1.Checkthebelttension.
2.Drivebeltisoffpulley.
2.Installdrivebeltandcheckadjusting
shaftsandbeltguidesforcorrect
position.
3.Deckbeltisworn,looseorbroken.3.Installnewdeckbelt.
4.Deckbeltisoffpulley.
4.Installdeckpulleyandchecktheidler
pulley,idlerarmandspringforcorrect
positionandfunction.
Bladesdonotrotate.
5.Brokenormissingidlerspring.5.Replacethespring.
1.Engineistoohot.
1.Turnengineoffandletitcool.
2.Oldgasinthegastank.
2.Usenewgas.
3.Thefuelshut-offvalveisnotopen
completely.
3.Openthefuelshut-offvalve.
4.Fueltankventcapisblocked.
4.Makesurethatthefueltankventcapis
notblockedandworkingproperly.
5.Aircleanerisdirty.5.Makesurethattheaircleanerand
precleanerareclean.Replaceif
necessary.
6.Batteryisnotcharged.
6.Chargeorreplacethebattery.
7.Incorrectfuelltersusedordirtyfuel
lters.
7.ContactanAuthorizedServiceDealer.
MalfunctionIndicatorLight(MIL)comes
on.
8.Connectionstosensorselectronic
controlunit(ECU)andfuelinjectors
arenotsecuredproperly.
8.ContactanAuthorizedServiceDealer.
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