Operator's Manual

MaintenanceService
Interval
MaintenanceProcedure
Every400hours
Greasetheactuator-rodbearings.
Performyearlyenginemaintenance.
Checkthefuellinesandconnections.
Servicethefuellter.
Drainandcleanthefueltank.
Packthefrontwheelbearings.
Checktheplanetary-gear-drivelubricant.
Checkthecoolant(asdirectedbythemanufacturer)andchangeifnecessary.
InspecttheO-ringsinthevalveassembliesandreplacethemifnecessary.
Changethesuctionlter.
Changethepressurelter.
Inspectthenylonpivotbushings.
Inspectthepumpdiaphragmsandreplaceifnecessary(seeanauthorizedToro
distributor).
Inspectthepumpcheckvalvesandreplaceifnecessary(seeanauthorizedToro
distributor).
Every800hours
Changetheplanetary-gear-drivelubricant.oryearly,whichevercomesrst.
Ifyouarenotusingtherecommendedhydraulicuidorhaveeverlledthereservoir
withanalternativeuid,replacethehydrauliclter.
Ifyouarenotusingtherecommendedhydraulicuidorhaveeverlledthereservoir
withanalternativeuid,changethehydraulicuid.
Every1,000hours
CheckthePCVvalve.
Ifyouareusingtherecommendedhydraulicuid,replacethehydrauliclter.
Every2,000hours
Ifyouareusingtherecommendedhydraulicuid,changethehydraulicuid.
Yearly
Calibratetheagitation-bypassvalve.
50