TheHopperTiltCircuit
Problem
PossibleCauseCorrectiveAction
EngineRPMistoolow.IncreasetheengineRPM.
Thehydraulicuidlevelinthehydraulic
tankislow.
Adjustthehydraulicuidlevel.
Thehoppertiltcylindersisbinding.
Checkandclearthebindingofthe
hoppertiltcylinder.
Thehoppertiltcylindersleaksinternally.Repairorreplacethehoppertilt
cylinders.
Thehoppertiltcontrolvalve(auxiliary
controlvalve)iswornordamaged.
Repairorreplacethehoppertiltcontrol
valve.
Thehopperwillnottiltortiltsslowly.
Thechargepressureislow.
Verifythechargepressure.
ProLineH800
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Troubleshooting:TheHopperTiltCircuit
19241SLRevB