Toro 74549 - Troubleshooting Mower Performance

Problem
PossibleCauseCorrectiveAction
1.Blade(s)notsharp.1.Sharpentheblade(s).
2.Cuttingblade(s)is/arebent.2.Installnewcuttingblade(s).
3.Mowerdeckisnotlevel.3.Levelthemowerdeckside-to-side
position.
4.Mowerdeckpitchiswrong.
4.Adjustthefront-to-rearpitch.
5.Undersideofmowerdeckisdirty.5.Cleantheundersideofthemower
deck.
6.Tirepressureisnotcorrect.6.Adjustthetirepressure.
Unevencuttingheight.
7.Bladespindlebent.
7.ContactanAuthorizedServiceDealer.
1.Pumpdrivebeltisworn,looseor
broken.
1.Checkthebelttension.
2.Pumpdrivebeltisoffpulley.
2.Installdrivebeltandcheckadjusting
shaftsandbeltguidesforcorrect
position.
3.Mowerdeckbeltisworn,looseor
broken.
3.Installnewdeckbelt.
4.Mowerdeckbeltisoffpulley.
4.Installdeckpulleyandchecktheidler
pulley,idlerarmandspringforcorrect
positionandfunction.
5.Brokenormissingidlerspring.5.Replacethespring.
6.Electricclutchoutofadjustment.
6.Adjusttheclutchairgap.
7.Clutchconnectororwiredamaged.7.ContactanAuthorizedServiceDealer.
8.Damagedelectricclutch.
8.ContactanAuthorizedServiceDealer.
9.Safetyinterlocksystempreventsblade
rotation.
9.ContactanAuthorizedServiceDealer.
Bladesdonotrotate.
10.PTOswitchisfaulty.10.ContactanAuthorizedServiceDealer.
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