
Troubleshooting
ProblemPossibleCauseCorrectiveAction
1.Engineloadisexcessive.1.Reducethegroundspeed.
2.Oillevelinthecrankcaseislow.
2.Addoiltothecrankcase.
3.Dirtyairlter.
3.Cleanorreplacetheaircleanerelement.
4.Coolantlevelislow.
4.Addcoolant.
5.Debrisonoraroundradiator.5.Removedebris.
Engineoverheats.
6.Waterpumporalternatorbeltisworn,
loose,orbroken.
6.ContactanAuthorizedServiceDealer.
1.Trackingneedsadjustment1.Adjustthetracking.
2.Tirepressureindrivetiresnotcorrect.2.Adjusttirepressureinthedrivetires.
Mowerpullsleftorright(withleversfully
forward).
3.Reverseindicatorandmotioncontrol
linkageneedadjustment.
3.Adjustthereverseindicatorandthe
motioncontrollinkage.
1.Bypassvalveisnotclosedtight.1.Tightenthebypassvalve.
2.Driveorpumpbeltisworn,looseor
broken.
2.Changethebelt.
3.Driveorpumpbeltisoffapulley.3.Changethebelt.
4.Brokenormissingidlerspring.
4.Replacethespring.
Machinedoesnotdrive.
5.Hydraulicuidlevelislowortoohot.5.Addhydraulicuidtoreservoirorletit
cooldown.
1.Enginemountingboltsareloose.1.Tightentheenginemountingbolts.
2.Looseenginepulley,idlerpulley,orblade
pulley.
2.Tightentheappropriatepulley.
Abnormalvibration.
3.Enginepulleyisdamaged.3.ContactanAuthorizedServiceDealer.
1.Temperatureisincreasingoncoolant
temperaturegauge.
1.Turnunitoffandallowengineandengine
componentstocool.
2.Coolantlevelislow.
2.Addcoolant.
3.Debrisonoraroundradiator.3.Removedebris.
Warningbuzzeremitscontinuousbeep.(See
alsoEngineoverheats).
4.Waterpumporalternatorbeltisworn,
looseorbroken.
4.ContactAuthorizedServiceDealer.
1.Oillevelislow .1.Checkoillevel.
Warningbuzzeremitsintermittentbeep.
2.Oilleakingfromengine.
2.ContactAuthorizedServiceDealer.
39
Comments to this Manuals