Toro 4573 - Page 37

Problem
PossibleCauseCorrectiveAction
1.Thebladesarebentorunbalanced.1.Installanewblades.
2.Theblademountingscrewsareloose.2.Tightentheblademountingscrews.
3.Theenginemountingboltsareloose.3.Tightentheenginemountingbolts.
4.Thereisalooseenginepulley,idler
pulley,orbladepulley.
4.Tightentheappropriatepulley.
5.Theenginepulleyisdamaged.
5.ContactanAuthorizedServiceDealer.
Thereisabnormalvibration.
6.Thebladedrivebeltisdamaged.6.Installanewbladedrivebelt.
1.Thebladedrivebeltisworn,loose,or
broken.
1.Installanewbladedrivebelt.
2.Thebladedrivebeltisoffthepulley.
2.Installthebladedrivebeltandadjustit
forthecorrecttension.
Thebladesdonotrotate.
3.Thegrasscollectorisnotinplace.3.Installthegrasscollector.
1.Thetirepressureisincorrect.
1.Setthetirepressure.
2.Themowerisnotlevel.2.Adjusttheheightadjustmentcablerod
assembly.
3.Theundersideofthemowerisdirty.3.Cleantheundersideofthemower.
4.Theblademountingscrewsareloose.4.Tightentheblademountingscrews.
Thecuttingheightisuneven.
5.Thebladedrivebelttensionisincorrect.5.Adjustthebladedrivebelt.
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