Graco Inc 3900, 233702, 233701, 233700, 5900 Parts List & Drawing - Pinion Assembly, Ref No. 19 and

Contents Important Safety Instructions INSTRUCTIONS-REPAIR309409EGMaxr 3900, 5900, 5900HD Airless Paint Sprayers GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MNTable of Contents Warning SymbolCaution Symbol Warnings and CautionsINJECTION HAZARD TOXIC FLUID HAZARDRECOIL HAZARD 309409EQUIPMENT MISUSE HAZARD HAZARD OF USING FLUIDS CONTAINING HALOGENATED HYDROCARBONSFIRE AND EXPLOSION HAZARD Maintenance Pressure Relief ProcedureINJECTION HAZARD AFTER THE FIRST 20 HOURS OF OPERATIONTroubleshooting PROBLEMSOLUTION CAUSEUse larger diameter hose and/or reduce overall Bearing Housing and Connecting Rod InstallationRemoval Model 233701 shownSecure gallon counting sensor wire to clutch wire with a tie wrap Drive HousingCut tie wrap holding gallon counting sensor wire to clutch wire 8699A Pinion Assembly/Rotor/Field/Shaft/ClutchBottom View 7. Fig. 7. Remove retaining ring 19e 8. Tap pinion shaft 19d out with plastic mallet 19e 19d10. Remove four screws 16 and lockwashers 11. Remove armature 4a 4a 8703BClamp Clutch Housing EngineOn/Off Switch 8711APressure Adjust Potentiometer Pressure ControlControl Board Pressure Control TransducerAfter a fault, follow these steps to restart sprayer Pressure Control RepairDigital Display Messages DISPLAYDisplacement Pump InstallationRemoval RepairParts Drawing - GMax 3900, 5900, 5900HD Hi-Boy Sprayers Models 233701, 233706 andParts List - GMax 3900, 5900, 5900HD Hi-Boy Sprayers Y Danger & Warning labels, tags, and cards are freeRef No. Part No DescriptionParts List & Drawing - Pinion Assembly Ref No. 19 and309409 Parts Drawing - GMax 3900 and GMax 5900 Lo-Boy Sprayers Models 233700 andParts List - GMax 3900 and GMax 5900 Lo-Boy Sprayers Models 233706 through 233708 233716 and Parts Drawing - SprayerGMax 3900, 5900 and 5900HD Sprayers Models 233700 through Parts List - Sprayer Pressure Control Wiring DiagramVIEW A Models 233700 through 233703 233705 through 233707 233716 andParts List/Drawing - Sprayers with RAC Tip, Gun & Hose AccessoriesDisplacement Pump Repair Kits Models 233702, 233703, 233707, 233708Technical Data DimensionsGMax Model 233701Graco Warranty ADDITIONAL WARRANTY COVERAGEFOR GRACO CANADA CUSTOMERS Graco reserves the right to make changes at any time without notice