Toro 31050 - The Height Of Cut Circuit Problems

TheHeightOfCutCircuitProblems
Problem
PossibleCauseCorrectiveAction
EngineRPMistoolow.IncreasetheengineRPM.
Thehydraulicuidlevelinthehydraulic
tankislow.
Adjustthehydraulicuidlevel.
Theheightofcutcylinderisbinding.Checkandclearthebindingofthe
heightofcutcylinder.
Theheightofcutcylinderleaks
internally.
Repairorreplacetheheightofcut
cylinder.
Solenoidvalveintheheightofcutvalve
isleakingorfaulty.
Cleanthesolenoidvalve
andreplacetheseals.
Replacesolenoidvalveifnecessary.
Theheightofcutcontrolvalveisworn
ordamaged.
Repairorreplacetheheightofcut
controlvalve.
Theheightofcutwillnotliftorliftslowly.
Thechargepressureislow.
Verifythechargepressure.
Troubleshooting:TheHeightOfCutCircuitProblems
Page3–6
ProLineH800
19241SLRevB