Toro ProLine H800 - The Hopper Lift Circuit

TheHopperLiftCircuit
Problem
PossibleCauseCorrectiveAction
EngineRPMistoolow.IncreasetheengineRPM.
Thehydraulicuidlevelinthehydraulic
tankislow.
Adjustthehydraulicuidlevel.
Thehopperliftcylindersisbinding.Checkandclearthebindingofthe
hopperliftcylinder.
Thehopperliftcylindersleaksinternally.Repairorreplacethehopperlift
cylinders.
Thehopperliftcontrolvalve(auxiliary
controlvalve)iswornordamaged.
Repairorreplacethehopperliftcontrol
valve.
Thehopperwillnotliftorliftslowly.
Thechargepressureislow.
Verifythechargepressure.
Troubleshooting:TheHopperLiftCircuit
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ProLineH800
19241SLRevB