Install clip pin 121 to secure, 121 125, 311283D

Displacement Pump Replacement

7. Install clip pin (121) to secure.

8.Install filter housing (110), page 15.

110

121

125

ti7809

ti7772

9. Connect suction hose (147) to pump outlet (36).

147

311283D

Page 11

Image 11

Contents

4000 psi 27.6 MPa, 275.8 bar Maximum Working Pressure RepairRelated Manuals Korean patent RECOIL HAZARD FIRE AND EXPLOSION HAZARDSKIN INJECTION HAZARD PRESSURIZED EQUIPMENT HAZARD SUCTION HAZARD EQUIPMENT MISUSE HAZARDMOVING PARTS HAZARD PRESSURIZED ALUMINUM PARTS HAZARD ti7107b Component IdentificationComponent Identification ti7133 Grounding Pressure Relief ProcedureOperation General Repair Information Frequency MaintenanceProcedure Spark Plug Troubleshooting PROBLEMSOLUTION CAUSE CAUSE Displacement Pump Replacement Displacement Pump ReplacementRemoval 2. Relieve pressure, page ti7779 Installation 9. Connect suction hose 147 to pump outlet 7. Install clip pin 121 to secure8. Install filter housing 110, page 110 121 125 ti7847 Pump Power Head Replacement1. Relieve pressure, page Pump Power Head Replacement ti7777 101 100ti7853 Hydraulic Motor Hydraulic Motor1 450 in-lb 51 N.m 2 600 in-lb 68 N.m 3 60 in-lb 7 N.m 4 930 in-lb 105 N.m Torqued in 3 steps ti7850 Filter Housing ReplacementFilter Housing Replacement ti7845 Draining Oil Hydraulic Pump Replacement2. Drain oil, Changing Hydraulic Oil procedure, page Changing Hydraulic Oil ti7807 ti7796ti7795 ti7783 11. Remove hydraulic pump ti7812 ti7111b ti7810ti7767 ti7889 Removing Belt Belt Removal and Replacement recommended methodInstalling Belt Alternate Belt Removal and Installation Replacing Oil Reservoir ti7806 ti7791ti7846 ti7786 ti7766 ti7781 ti7784 Drain Plug 8. Replace cap Changing Hydraulic Fluid Filter ti7802 Cooler ReplacementCooler Replacement ti7799 4. Replace bar and screws. Torque to 25-30 in-lb 2.8-3.4 N.m Removal Motor ReplacementInstallation Replacing Motor Fan ti7797 Repositioning Handle Removing HandleFixed Mounting optional Securing Unit to Vehicle Bed Sound Levels Technical DataDimensions Sprayer Graco reserves the right to make changes at any time without notice Warrantymm This manual contains English Warranty

Graco Inc 253472 Install clip pin 121 to secure, Install filter housing 110, page 110, 121 125

Models: 253472