Operator's Manual
MaintenanceService
Interval
MaintenanceProcedure
Every400hours
•Greasetheactuatorrodbearings.
•Completeallyearlymaintenanceprocedurespeciedintheengineoperator's
manual.
•Checkthefuellinesandconnections.
•Drainandcleanthefueltank.
•Replacethefuelltercanister.
•Replacethein-tankfuellter.
•Packthefrontwheelbearings.
•Changetheplanetarygearboxuid.
•Checkthecoolant(asdirectedbythemanufacturer)andchangeifnecessary.
•Replacethehydraulicoillter.
•Changethehydraulicoil.
•InspecttheO-ringsinthevalveassembliesandreplacethemifnecessary.
•Inspectthepumpdiaphragmandreplaceifnecessary.(seeanAuthorizedToro
ServiceDistributor)
•Inspectthepumpcheckvalvesandreplaceifnecessary.(seeanAuthorizedToro
ServiceDistributor)
•Inspectthenylonpivotbushings.
Yearly
•FlushthesprayerwithcleanwaterusingtheCleaningtheSprayerprocedure.
Duringtherinseprocedure,increasepumpspeedtoopenreliefvalve;purging
valvesandhosesofresidualuids.
•Calibratetheagitationbypassvalve.
Important:RefertoyourengineOwner’sManualforadditionalmaintenanceprocedures.
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