Graco 3A1940G User Manual

Repair-PartsEP2 EP2EP2Hose HoseHosePump PumpPump3A1940GENElectric ElectricElectric- --powered poweredpoweredhose hosehosepump pumppumpfor forforuse us

RepairRemove RemoveRemovethe thetheRoller RollerRoller1.Usingexternalsnapringpliers,removetherollerretainingring(8)fromthefrontoftheeccentricshaft(7).

RepairRemove RemoveRemovethe thetheEccentric EccentricEccentricShaft ShaftShaft1.Usingexternalsnapringpliers,removetheeccentricshaftretainingring(8)fr

RepairReassembly ReassemblyReassemblyClean CleanCleanand andandInspect InspectInspectAll AllAllParts PartsPartsNOTICE NOTICENOTICEUseonlygenuineGracor

RepairFigure7InstalltheMotorOutputShaftandEccentricShaftKey KeyKeyfor forforFigure FigureFigure7 77Note NoteNoteDescription DescriptionDescription1Lip

RepairFigure8InstalltheRoller,Hose,andFrontCoverKey KeyKeyfor forforFigure FigureFigure8 88Note NoteNoteDescription DescriptionDescription4Torqueto115

RepairInstall InstallInstallthe thetheHose HoseHose1.Movetheroller(102)byturningthemotorfanuntiltherollerreachesthe6o’clockposition.Figure9Rollerin6O’

RepairInstall InstallInstallthe thetheFront FrontFrontCover CoverCover1.Scrapealldebrisfromthegasketmatingsurfacesonthefrontcover(12)andthepumphousing

NotesNotes NotesNotes3A1940G17

PartsParts PartsPartsEP2 EP2EP2Hose HoseHosePump PumpPumpAssembly AssemblyAssemblyEP2006 EP2006EP2006and andandEP2013 EP2013EP2013Pumps, Pumps,Pumps,S

PartsRef. Ref.Ref.No. No.No.Part PartPartNo. No.No.Description DescriptionDescriptionQty QtyQty10124L887ASSEMBLY,pump;seeBarePumpAssembly,page20.124K5

Contents ContentsContentsModels...2Warnings...

PartsBare BareBarePump PumpPumpAssembly AssemblyAssemblyModel ModelModel24L887 24L88724L887Pump PumpPumpAssembly, Assembly,Assembly,Series SeriesSerie

PartsRef. Ref.Ref.No. No.No.Part PartPartNo. No.No.Description DescriptionDescriptionQty QtyQty1---HOUSING,pump1224K574SHAFTKIT,output,motor;includesi

PartsPump PumpPumpMatrix MatrixMatrixModel ModelModelEP2006 EP2006EP2006Pumps PumpsPumpsWith6mmIDHoseandRollerInstalledPump PumpPumpPart PartPartNo. N

PartsModel ModelModelEP2013 EP2013EP2013Pumps PumpsPumpsWith13mmIDHoseandRollerInstalledPump PumpPumpPart PartPartNo. No.No.Pump PumpPumpSeries Series

PartsPump PumpPumpKit KitKitMatrix MatrixMatrixModel ModelModelEP2006 EP2006EP2006Pump PumpPumpKits KitsKitsWith6mmIDHose(installed)andRoller(notinsta

PartsModel ModelModelEP2013 EP2013EP2013Pump PumpPumpKits KitsKitsWith13mmIDHose(installed)andRoller(notinstalled)Pump PumpPumpPart PartPartNo. No.No.

PartsPump PumpPumpPart PartPartNo. No.No.Roller RollerRollerKit KitKit(Ref. (Ref.(Ref.102) 102)102)Hose HoseHoseKit KitKit(Ref. (Ref.(Ref.103) 103)103

PartsVariable VariableVariableFrequency FrequencyFrequencyDrives DrivesDrives(VFD) (VFD)(VFD)VFD VFDVFDPart PartPartNo. No.No.Used UsedUsedWith WithWi

NotesNotes NotesNotes28 3A1940G

TechnicalDataTechnical TechnicalTechnicalData DataDataEP2 EP2EP2Pumps PumpsPumpsU.S. U.S.U.S.Metric MetricMetricMaximumFluidWorkingPressure125psi0.9MP

WarningsWarnings WarningsWarningsThefollowingwarningsareforthesetup,use,grounding,maintenanceandrepairofthisequipment.Theexclamationpointsymbolalertsy

Graco GracoGracoStandard StandardStandardWarranty WarrantyWarrantyGracowarrantsallequipmentreferencedinthisdocumentwhichismanufacturedbyGracoandbearin

WarningsWARNING WARNINGWARNINGENTANGLEMENT ENTANGLEMENTENTANGLEMENTHAZARD HAZARDHAZARDRotatingpartscancauseseriousinjury.•Keepclearofmovingparts.•Dono

WarningsWARNING WARNINGWARNINGEQUIPMENT EQUIPMENTEQUIPMENTMISUSE MISUSEMISUSEHAZARD HAZARDHAZARDMisusecancausedeathorseriousinjury.•Donotoperatetheuni

TroubleshootingTroubleshooting TroubleshootingTroubleshootingNOTE: NOTE:NOTE:Checkallpossibleremediesbeforedisassemblingthepump.Problem ProblemProblem

TroubleshootingProblem ProblemProblemCause CauseCauseSolution SolutionSolutionChemicalincompatibility.ConsultyourGracodistributortoseeifyouhavethecorr

RepairRepair RepairRepairBefore BeforeBeforeYou YouYouStart StartStart1.Flushthepump.2.Relievethepressure.3.Disconnectpowertothepump.4.Makesurethepump

RepairRemove RemoveRemovethe thetheHose HoseHose1.SeeFigure5,page11.Removethescrewsholdingthemotorfancover(FC).Turnthefanbyhanduntiltheroller(102)stop