Graco Inc 309293K, 244582, 244581 Turbine Alternator Removal and Replacement

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Repair

Turbine Alternator Removal and Replacement

Replace turbine alternator bearings after 2000 hours of operation. Order Part No. 223688 Bearing Kit.

1.Prepare gun for service, page 41.

2.Remove the power supply/alternator assembly, page 47.

3.Disconnect the alternator from the power supply, page 47.

4.Measure resistance between the two outer termi- nals of the 3-wire connector (GG); it should be

2.5-3.5 ohms. If outside this range, replace the alter- nator coil.

5.Follow the bearing replacement procedure in the bearing kit manual 308034.

6.Install the alternator on the power supply, page 47.

7.Install the power supply/alternator assembly, page 47.

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309293K

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Contents Instructions/Parts List Table of Contents List of Models FM ApprovedEN 50059 Compliant Gun Model DescriptionSymbols Electric Shock HazardFire and Explosion Hazard Toxic Fluid HazardEquipment Misuse Hazard Pressurized Equipment HazardIntroduction How the Electrostatic Air Spray Gun WorksSpraying Waterborne Fluids Electrostatically Gun Overview Gun OverviewInstallation System Requirements Install the SystemFire, Explosion, and Electric Shock Hazard Typical Installation PRO Xs Waterborne System Key Ventilate the Spray Booth Connect the Air LineGround the Cabinet Connect the Waterborne Fluid HoseShielded Hose Unshielded HoseWaterborne Hose Dimensions At Graco WB100 Enclosure Unshielded fluid connectionAgitator Kit Agitator KitFluid Regulator Kit Fluid Regulator KitSelect a Fluid Nozzle and Air Cap Fluid NozzlesAir Caps Grounding Check Electrical Grounding Check Gun GroundingOperating Checklist Relief Procedure onOperation Turn off the main air supply valve B Adjust the Spray Pattern Fill the Fluid SupplyFire and Explosion Hazard Fully open the fluid adjustment valve Air Regulator Settings Air Hose Length Air Regulator Setting Ft m Psi MPa, barWhen you finish spraying, perform the Shutdown procedure on Low Voltage Adjustment Smart Guns Only Low Voltage AdjustmentShutdown Maintenance Flush the Spray GunDaily Care and Cleaning Do not immerse the gun in fluidMaintenance Clean the Air Cap and Fluid Nozzle ProcedureGrease Door Latch Threads Equipment NeededElectrical Tests Test Gun ResistanceTest Power Supply Resistance Test Power Supply ResistanceTest Electrode Resistance ElectrodeTest Ground Strip Resistance Test Cylinder ResistanceTroubleshooting Voltage Loss TroubleshootingSpray Gun Waterborne Fluid HoseVisual Check TestsTroubleshooting Spray Pattern Troubleshooting Gun Operation Troubleshooting Electrical Troubleshooting Lowing the Fluid Voltage Discharge Grounding ProcedureSee Test Gun Resistance on See Check Electrical Grounding on 18 and Test Gun ResistancePrepare the Gun for Service RepairAir Cap/Nozzle Replacement Electrode Replacement Electrode ReplacementFluid Packing Removal Fluid Packing RemovalPacking Rod Repair Packing RodBarrel Installation Barrel RemovalPower Supply Removal and Replacement Power SupplyTurbine Alternator Removal and Replacement Fan Air Adjustment Valve Repair Fan Air Adjustment ValveFluid Adjustment Valve Repair Air Valve RepairAtomizing Air Restrictor Valve Removal and Replacement ES ON/OFF Valve RepairParts Ref. No Alternator 19a 19b Description Qty Hook 51 Ref 19a TI1487A Ti1601a Description Qty SWITCH, ES HI/LO TI2138a Plate DescriptionQty Tubing and Wiring Chart Code Length Description In. mmTubing and Wiring Diagrams Detail of Door Interlock SwitchDetail of Control Box Accessories Air Line AccessoriesFluid Line Accessories Gun Accessories Miscellaneous AccessoriesPart No Agitator Accessory Kit items 402 407 401 406 403 408 404 406 RefPart No Fluid Regulator Accessory Kit items 506 507 502 505 503Technical Data CategoryData Graco Standard Warranty Graco InformationToll Free