Graco Inc 249617, 249318, 253472, 253471 Component Identification, 311283D, ti7107b, ti7133b

Contents Repair Related ManualsKorean patent 4000 psi 27.6 MPa, 275.8 bar Maximum Working PressureFIRE AND EXPLOSION HAZARD SKIN INJECTION HAZARDPRESSURIZED EQUIPMENT HAZARD RECOIL HAZARDEQUIPMENT MISUSE HAZARD MOVING PARTS HAZARDPRESSURIZED ALUMINUM PARTS HAZARD SUCTION HAZARDComponent Identification Component Identificationti7133 ti7107bPressure Relief Procedure OperationGeneral Repair Information GroundingMaintenance ProcedureSpark Plug FrequencyPROBLEM SOLUTIONCAUSE TroubleshootingSOLUTION Displacement Pump Replacement Removal2. Relieve pressure, page Displacement Pump ReplacementInstallation ti77797. Install clip pin 121 to secure 8. Install filter housing 110, page 110121 125 9. Connect suction hose 147 to pump outletPump Power Head Replacement 1. Relieve pressure, pagePump Power Head Replacement ti7847ti7853 101 100ti7777 Hydraulic Motor 1 450 in-lb 51 N.m 2 600 in-lb 68 N.m 3 60 in-lb 7 N.m4 930 in-lb 105 N.m Torqued in 3 steps Hydraulic MotorFilter Housing Replacement Filter Housing Replacementti7845 ti7850Hydraulic Pump Replacement 2. Drain oil, Changing Hydraulic Oil procedure, pageChanging Hydraulic Oil Draining Oilti7796 ti7795ti7783 ti780711. Remove hydraulic pump ti7810 ti7767ti7889 ti7812 ti7111bInstalling Belt Belt Removal and Replacement recommended methodRemoving Belt Alternate Belt Removal and Installation Replacing Oil Reservoir ti7846 ti7786 ti7791ti7806 ti7781 ti7766Drain Plug 8. Replace cap ti7784Changing Hydraulic Fluid Filter Cooler Replacement Cooler Replacementti7799 ti78024. Replace bar and screws. Torque to 25-30 in-lb 2.8-3.4 N.m Motor Replacement InstallationReplacing Motor Fan Removalti7797 Fixed Mounting optional Removing HandleRepositioning Handle Securing Unit to Vehicle Bed Technical Data DimensionsSprayer Sound LevelsWarranty mm This manual contains EnglishWarranty Graco reserves the right to make changes at any time without notice