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Toro 2020, 5020, 3020 service manual

Models: 3020 2020 5020

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Troubleshooting Specs Install Hydraulic Schematic Pump lever Pump plate Wires Maintenance Starting Problems Disassembly Battery Test Open Circuit Test Adjustments

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Toro 2020, 5020, 3020 service manual

Page 168 Page 170

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Contents

Toro Company 1998, 2003 Preface Sand Pro 2020/3020/5020 Table Of Contents Sand Pro 2020/3020/5020 Sand Pro 2020/3020/5020 Safety General Safety InstructionsChapter Before Operating While Operating Safety Sand Pro 2020/3020/5020 Maintenance and Service Jacking the Front End Jacking InstructionsJacking the Rear End On Valve Shroud Part No Safety and Instruction Decals Safety and Instruction Decals Product Records Sand Pro 2020/3020/5020 Product Records and Maintenance Equivalents and Conversions Product Records and Maintenance Sand Pro 2020/3020/5020 Torque Specifications Sand Pro 2020/3020 Early Models LubricationSand Pro 2020/3020 Late Models Sand Pro Sand Pro 2020/3020/5020 Product Records and Maintenance Product Records and Maintenance Sand Pro 2020/3020/5020 Equipment Operation and Service History Report Annual Recommendations Minimum Recommended Maintenance Intervals Notation for areas of concern Maintenance Daily Maintenance Check For Week Check Item b Supervisor B Sevice required Sand Pro 2020/3020/5020 Engine Engine Engine Sand Pro 2020/3020/5020 Introduction Description Specifications Check Engine Oil General Information Fuel Shutoff Valve Fill Fuel Tank Clean area around fuel tank cap Remove fuel tank cap Adjust Throttle Control AdjustmentsAdjust Choke Control Service Engine Air Cleaner Service and RepairsChange Engine Oil and Filter Use eye protection such as goggles when using compressed air Service Remote Air Cleaner Throttle Control Removal Throttle and Choke Controls Choke Control Removal Throttle Control Installation Replace Fuel Filter Choke Control Installation Remote Air Cleaner Removal Remote Air Cleaner SP 2020/3020Remote Air Cleaner Installation Remote Air Cleaner SP Muffler SP Muffler InstallationMuffler Removal Muffler SP 2020/3020 Cap screw & star washer Fuel Tank SP 2020/3020 Fuel Tank Removal Fig Fuel Tank installation Fig Fuel Tank SP Adjustment lever Cap screw Tilt lock pin Engine SP 2020/3020 Engine Removal Fig Cap screw & lock washer 3. Engine block Inch 762 mm Replace Spark Plugs Engine SP Cotter pin & flat washer Lock nut Seat rod Positive cable solenoid Engine Clean Cylinder Head Fins Sand Pro 2020/3020/5020 Hydraulic System Rev. a Hydraulic Systems Hydraulic System 4 2 Rev. B Sand Pro 2020/3020/5020 Hydraulic Hoses Hydraulic Fitting InstallationRing Face Seal SAE Straight Thread O-Ring Port Adjustable SAE Straight Thread O-Ring Port Non-adjustableHydraulic System Rev. a Sand Pro 2020/3020/5020 Check Hydraulic System Fluid Towing Traction UnitISO type 46/68 anti-wear hydraulic fluid Hydraulic Hydraulic Schematic Hydraulic System Rev. a Traction Forward Hydraulic Flow Diagrams High Pressure Low Pressure Charge Return or Suction Flow Traction Forward Traction Reverse Traction Reverse Retract and Extend Lift Cylinder Extend and Retract lift Cylinder Hydraulic Pressure Test Kit TOR47009 Special ToolsHydraulic Tester Pressure and Flow TOR214678 Hydraulic Test Fittings Hydraulic Test Fitting Kit TOR4079 Problem TroubleshootingHydraulic System 4 16 Rev. B Sand Pro 2020/3020/5020 Hydraulic Systems Hydraulic System Rev. a 4 18 Rev. B Sand Pro 2020/3020/5020 Before Performing Hydraulic Tests Testing Test no Traction Pump Flow P1 Procedure for Traction Pump Flow P1 Charge test port SP 2020/3020 Engine base plate SP 2020/3020 4 23 Rev. B Hydraulic System Rev. a Test no Charge Pump P2 Flow Procedure for Charge Pump P2 Flow Test no Wheel Motor Efficiency Make sure the tester flow control valve is fully open Procedure for Wheel Motor Efficiency Adjust Traction Pedal for Forward SP 2020/3020 Adjust Traction Pedal for Neutral Adjust Traction Pedal for Forward SP Adjust Lift Lever SP Adjust Lift Lever SP 2020/3020 Charge Hydraulic System Check Hydraulic Lines and Hoses Hydraulic System Rev. a Sand Pro 2020/3020/5020 Change Hydraulic System Fluid and Filter Lift Valve SP 2020/3020 Removal Fig Installation Fig Lift Valve SP Removal Fig Reassembly DisassemblyLift Valve Inspection Lift Cylinder SP 2020/3020 InstallationRemoval Lift CylinderSP Lift Cylinder Service Right Front Hydrostat SP 2020/3020 Pump lever Pump plate Wires Hydrostat SP Blue wire magneto Clamp Fuel hose Flush Hydraulic System Hydraulic System Rev. a 4 48 Rev. B Sand Pro 2020/3020/5020 Hydrostat Service Charge Pump Assembly Charge Pump DisassemblyCharge Pump Inspection Shaft Seal Removal Shaft Seal Installation Relief Valve Disassembly Fig Acceleration Valve Assembly FigRelief Valve Assembly Fig Charge Check Valve Disassembly Fig Position variable housing so the large cavity faces up Fig Traction Pump Disassembly Traction Pump Inspection Traction Pump Assembly Cap screw 4 used Front Wheel Motor Installation Fig 250 to 400 ft-lb 34.6 to 55.3 kg-m Rear Wheel Motors SP 2020/3020 Removal or Installation or Rear Wheel Motors SP Removal or Wheel Motor Service Use eye protection such as goggles when using compressed air Inspection Fig Sand Pro 2020/3020/5020 Hydraulic System Rev. a Assembly Fig Sand Pro 2020/3020/5020 Hydraulic System Rev. a Hydraulic System Rev. a Sand Pro 2020/3020/5020 Hydraulic System Rev. a 30 to 60 ft-lb 35 to 69 kg-cm Hydraulic Tank SP 2020/3020 Removal Fig Hydraulic Oil Cooler SP 2020/3020 Cleaning and Inspection Fig Oil Cooler Removal Fig Hydraulic Tank and Oil Cooler SP Control rod Pump lever Lock nut Cap screw Flat washer Hydraulic Tank Installation Fig Oil Cooler Installation FigHydraulic Tank Removal Fig Hydraulic Tank Inspection Fig Sand Pro 2020/3020/5020 Electrical Systems Electrical Systems Diagrams Electrical SchematicsElectrical Schematic Sand Pro 2020/3020 Wire Identification Harness and Wiring Diagram Sand Pro SP2 Skin-Over Grease MultimeterElectrical Systems Sand Pro 2020/3020/5020 Problem Possible Causes Starting Problems General Run and Transport Problems Voltage Measured Battery Charge Level Battery Test Open Circuit TestElectrical System Quick Checks Ignition Switch Component Testing SP 2020/3020 Hour Meter Starter Solenoid Neutral SwitchOhms Battery Care Battery Storage Battery Specifications Battery Service Toro Inspection, Maintenance, and Testing Fig Battery Charge Specific Open Circuit Minimum Battery ElectrolyteCharging Gravity Voltage Check Interlock System Optional Lights Sand Pro 2020/3020/5020 Wheels, Brakes,and Miscellaneous Wheels, Brakes, and Miscellaneous Wheels, Brakes, and Miscellaneous Sand Pro 2020/3020/5020 Adjust Steering Chain Adjust Brake SP Adjust Brake SP 2020/3020 Seat SP 2020/3020 Front Wheel SP Installation Fig Front Wheel SP 3020 and SP Installation Fig Rear Wheels and Brakes Brake shoe toe end Right Front Brake Linkages SP 2020/3020 Brake Linkages SP Front Fork and Steering SP 2020 and Older SP 3020 Models Front Fork and Steering Newer SP 3020 Models Upper Steering Assembly Upper Steering Disassembly Lower Steering Assembly Lower Steering DisassemblyFront Fork Removal Wheels, Brakes, and Miscellaneous Sand Pro 2020/3020/5020 Seat SP Steering SP Upper Steering Assembly Fig Upper Steering Disassembly Fig Front Fork SP Hood and Dash Panel SP 2020/3020 Right Fender Installation Seat Base Installation FigFenders SP Left FenderSeat Base Removal FigPage Commercial Products

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