Graco Inc 249318 Drain Plug 8. Replace cap, Hydraulic Pump Replacement, 311283D, ti7784, ti7785

Page 25

Hydraulic Pump Replacement

7.Verify drain plug has been replaced. Fill oil reservoir with oil to high mark on dip stick (approximately 3.5 gallons).

ti7784

Drain Plug

8. Replace cap (27).

ti7785

311283D

Image 25

Contents Related Manuals RepairKorean patent 4000 psi 27.6 MPa, 275.8 bar Maximum Working PressureSKIN INJECTION HAZARD FIRE AND EXPLOSION HAZARDPRESSURIZED EQUIPMENT HAZARD RECOIL HAZARDMOVING PARTS HAZARD EQUIPMENT MISUSE HAZARDPRESSURIZED ALUMINUM PARTS HAZARD SUCTION HAZARDComponent Identification Component Identificationti7133 ti7107bOperation Pressure Relief ProcedureGeneral Repair Information GroundingProcedure MaintenanceSpark Plug FrequencySOLUTION PROBLEMCAUSE TroubleshootingSOLUTION Removal Displacement Pump Replacement2. Relieve pressure, page Displacement Pump Replacementti7779 Installation8. Install filter housing 110, page 110 7. Install clip pin 121 to secure121 125 9. Connect suction hose 147 to pump outlet1. Relieve pressure, page Pump Power Head ReplacementPump Power Head Replacement ti7847ti7853 101 100ti7777 1 450 in-lb 51 N.m 2 600 in-lb 68 N.m 3 60 in-lb 7 N.m Hydraulic Motor4 930 in-lb 105 N.m Torqued in 3 steps Hydraulic MotorFilter Housing Replacement Filter Housing Replacementti7845 ti78502. Drain oil, Changing Hydraulic Oil procedure, page Hydraulic Pump ReplacementChanging Hydraulic Oil Draining Oilti7795 ti7796ti7783 ti780711. Remove hydraulic pump ti7767 ti7810ti7889 ti7812 ti7111bInstalling Belt Belt Removal and Replacement recommended methodRemoving Belt Alternate Belt Removal and Installation Replacing Oil Reservoir ti7846 ti7786 ti7791ti7806 ti7766 ti7781ti7784 Drain Plug 8. Replace capChanging Hydraulic Fluid Filter Cooler Replacement Cooler Replacementti7799 ti78024. Replace bar and screws. Torque to 25-30 in-lb 2.8-3.4 N.m Installation Motor ReplacementReplacing Motor Fan Removalti7797 Fixed Mounting optional Removing HandleRepositioning Handle Securing Unit to Vehicle Bed Dimensions Technical DataSprayer Sound Levelsmm This manual contains English WarrantyWarranty Graco reserves the right to make changes at any time without notice