Operator's Manual

Problem
PossibleCauseCorrectiveAction
1.Thehydraulic-uidlevelislow.1.Addhydraulicuid.
2.Thetowvalveisopen.
2.Closethetowvalve.
3.Abeltiswornorloose.3.Adjustorreplacethebelts.
4.Theclutchisworn.4.Replacetheclutch.
5.Aswitchorrelayisworn.5.Replacetheswitchorrelay.
Thecoringheaddoesnotdrive.
6.Thehydraulicsystemisdamaged.
6.ContactyourauthorizedT oro
distributor.
1.Thegroundistoohard.
1.RefertoOperatingTips.
2.Thereisanissuewiththerelief
setting/restrictionorice.
2.Thereisadynamicresponseofthelift
system.Adjustthesystempressures;
refertotheServiceManual.
Theheadbounceswhileaerating.
3.Theswitch#4positionisassembled
inthelowestpositionwhileshallow
aerationisbeingperformed
3.RefertoAdjustingthe#4Proximity
Switch.
1.Theswitchbundleneedsadjustment.
1.Adjusttheswitch.RefertotheService
Manual.
2.Theheadlowerstooslowly.
2.CheckthefunctionoftheSVQ
solenoid.
3.Theengagementpositionswitch(no.
3switchlocationonH-frame)needs
adjustment.
3.RefertoAdjustingthe#3Proximity
Switch
4.The#4proximityswitch(no.4
switchlocationonH-frame)needs
adjustment.
4.RefertoAdjustingthe#4Proximity
Switch
Theturfistufting/tearingonentranceand
exit.
5.Theclutchiswornorslipping.
5.RefertotheServiceManual.
Thereisanissuewithquad(ormini)tine
holespacing.
1.Theholesarenotevenlyspaced.
1.Checkthespacing.RefertoOperating
Tips.
Thereisholetuftingwithsideejecttines.
1.Theejectionwindowiscatchingon
exit.
1.Rotatethetine45°to90°sothatit
ejectsouttheside.Ifthatdoesnot
work,tryahollowtine.
1.Checkthecoringheadattitude.
1.RefertotheServiceManualfor
specication.
2.Thetinediameter,spacing,orquantity
isincorrectfortheapplication.
2.Reducethetinediameter,reducethe
numberoftinesperhead,orincrease
theholespacing.
3.Thedepthisexcessive.3.Reducethedepth.
4.Theholespacingistooclose.4.Increasetheholespacing.
Theturfislifting/tearingwhileaerating.
5.Theturfconditions(i.e.rootstructure)
areinsufcienttoresistdamage.
5.Altertheaerationmethodsortiming.
Thefrontoftheholeisdimpledorpushed.1.Roto-Linkisinthesoftposition.1.RefertoOperatingTips.
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