Manuals / Toro / Lawn and Garden / Lawn Mower

Toro 3100 manual Hydraulic Flow Diagrams Greensmaster

Models: 3100

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Traction, No. 2 Position

When the traction lever is positioned in No. 2, flow from one pump section passes through same lines as for No. 1 traction position. This flow is joined by additional flow

from two other pump sections. The additional flow in- creases the RPM of the wheel motors to increase ground speed.

Hydraulic Flow Diagrams

Page 4 - 6

Greensmaster® 3100

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Toro 3100 manual Hydraulic Flow Diagrams Greensmaster

Contents

Greensmaster 3100/3050 Preface This page is intentionally blank Table Of Contents This page is intentionally blank Safety Instructions Safety InstructionsChapter Before Operating Safety Instructions Greensmaster While Operating Safety Instructions Safety Instructions Greensmaster Product Records 2 1 Rev.. DB Product Records Equivalents and Conversions Decimal and Millimeter EquivalentsTo Metric Conversions Equivalents and Conversions Greensmaster Torque Specifications Torque SpecificationsCapscrew Markings and Torque Values U.S. Customary Capscrew Markings and Torque Values Metric This page is intentionally blank Specifications Specification3 1 Rev. D Specifications Adjustments Throttle Control Adjustment FigChoke Control Adjustment Fig Adjustments Greensmaster Governor Adjustment Before starting engine Governor Lever Adjustment FigThrottle Restrictor Adjustment Fig Secondary Spring Adjustments Fig Carburetor and Speed Control Adjustment Warnin G Engine Removal and Installation Installing the EngineRemoving the Engine Engine Removal and Installation Greensmaster Table of Contents Hydraulic System Specifications 4 2 Rev. D Description Hydraulic Fitting Installation General InformationHydraulic Hoses Ring Face Seal SAE Straight Thread O-Ring Port Non-adjustable Fig SAE Straight Thread O-Ring Port AdjustableGeneral Information Greensmaster Hydraulic Flow Diagrams Traction, No Position Hydraulic Flow Diagrams Greensmaster Traction, Reverse Position Hydraulic Flow Diagrams 4 8 Rev. E Greensmaster3100 Reel Drive, Mowing Operation Reel Drive, Lower Cutting Units 4 9 Rev. E Hydraulic Flow Diagrams 4 10 Rev. E Reel Drive, Raising Cutting Units Power Steering, R.H. Turn Greensmaster 4 11 Rev. E Hydraulic Schematic Greensmaster 3100 2WD Serial Hydraulic Schematics Rev. E Hydraulic Schematic Greensmaster 3100 3WD Hydraulic Schematics 4 12.2 Rev. E Hydraulic Schematic 12.3 Hydraulic Schematics 4 12.4 Rev. E Greensmaster Special Tools Hydraulic Tester Fig Detent Installation Tool Fig Seal Protector FigSpecial Tools Greensmaster Seal Installation Tool Fig Assembly Studs FigControl Valve Spool Seal Installation Tools Fig Troubleshooting Troubleshooting Greensmaster Troubleshooting Slow Groundspeed in All Traction Selections Slow or No Ground Speed in No and Reverse No Appears Normal No Increase in Speed from No to No One or More Cutting Units Slow or No Reel Drive Action All Reels Slow or Will Not Turn Mow Pedal Won’t Stay Engaged Reels Slow Down or Stop Cutting Units Drop During Transport Cutting Units Lift Too Slowly or Not At All Lift Pedal Binding Center #1 Cutting Unit Operates in Raised Position Steering Loss, Steering Wander or Free Play Testing Testing Traction Pump Flow Traction Relief Setting Engine when the traction lever is engagedTesting Greensmaster Test B Relief Valve Setting Procedure Test Hook UP no 4 30 Rev. E Testing Test Hook UP NO.2 Testing 4 31 Rev. E Greensmaster Test Hook UP NO.2 Engine when the mow pedal is engaged Testing 4 32 Rev. E Greensmaster3100Reel Drive Pump Efficiency Test a Reel Drive Motor Flow Procedure 4 33 Rev. E Testing Test Hook UP no 4 35 Rev. E Testing Test Hook UP no GreensmasterSteering Pump Flow and Relief Pressure Lift and Mow Pedal Height Adjustment Fig Traction Pedal Adjustment Fig 4 37 Rev. B AdjustmentsTraction Return Linkage a Reverse Rear Camshaft Adjustment Fig Reel Motor Removal and Installation Fig Reel Motor Shaft Seal Replacement FigRepairs Repairs Reel Motor 70-9800 Repair Fig Repairs 4 40 Rev. B Repairs Reel Motor 94-3506 Repair a Repairs 4 41.1 Rev. B Greensmaster Greensmaster 4-41.2 Rev. B Repairs Disassembly Reel Motor 105-9770 Repair bRepairs 4 41.3 Rev. D Greensmaster Inspection Greensmaster 4-41.4 Rev. D Repairs Reassembly Repairs 4 41.5 Rev. D Greensmaster This page is intentionally blank Repairs Greensmaster Pump Repair Greensmaster 3100 shown Fig Relief Valve Service Repairs Greensmaster Control Valve Removal and Installation Fig Relief Valve Removal and Installation FigGreensmaster Repairs Control Valve Spool Seal Replacement Rear Bonnet Side Fig Control Valve Internal Seal Replacement Fig Control Valve No Spool Detent Replacement Control Valve No Spool Detent Replacement Fig Reassemble With the Following Procedures Lift Cylinder Removal and Installation No Center Lift Cylinder Fig No and 3 Lift Cylinders Fig Lift Cylinder Repair No Center Fig Lift Cylinder Repair No and 3 Left and Right Fig Wheel Motor Removal and Installation Fig Disassembly of Motor Fig Wheel Motor Repair Assembly of Motor Before Assembling Motor Rotor, Stator and Vane Assembly Reverse steps 1 3 to install the steering cylinder Steering Cylinder Repair Greensmaster 3100 Fig Repairs Greensmaster Steering Control Unit Repair Greensmaster 3100 Fig Meter Gerotor End Disassembly Control End Disassembly Push pin from spool and sleeve assembly Repairs Control End Reassembly Repairs Repairs Greensmaster Repairs Repairs Greensmaster Repairs Repairs Greensmaster Electrical System Wiring Schematic Greensmaster 3100, S/N Below Wiring Schematics 5 2 Rev. D Greensmaster Wiring Schematic Greensmaster 3100, S/N 80001 Wiring Schematics5 2.1 Rev. D Wiring Schematic Greensmaster 3100, S/N220999999 5 2.2 Rev. D Wiring Schematic Wiring Schematic Greensmaster 3050, S/N Below Wiring Schematics 5 2.4 Rev. D Greensmaster 3100/3050 Wiring Schematic Greensmaster 3050, S/N 80001 5 2.5 Rev. D Wiring Schematics Wiring Schematic Greensmaster 3050, S/N 230000001 and Up Wiring Schematics 5 2.6 Rev. D 3100/3050 200999999 This page is intentionally blank Before Start-Up Cold Oil Normal Operation Warm OilLeak Alert Continuity Tester Fig Volt Ohm Amp Meter Fig Skin-Over Grease Fig Condition Cause Correction Problem Cause Correction Verify Interlock Operation Ignition Key Switch Fig Seat Switch Fig Traction Neutral Switch Fig Mow/Lift Switch Fig Interlock Module Fig Battery HourmeterTurf Guardian TM Leak Detector System General Safety Interlock Switch Service Seat Switch Replacement and Adjustment Fig Traction Neutral Switch Replacement and Adjustment Fig Mow/Lift Switch Replacement and Adjustment Fig Wiring Harness Service Battery Service Battery Specifications Wheels, Steering and Brakes 6 1 Rev. B Specifications Greensmaster Brake Adjustment Fig Brake Service Fig Brake Disassembly Reassembly Steering Arm Greensmaster Steering Cable Greensmaster6 5 Rev. B Repairs Repairs 6 6 Rev. B Greensmaster Bolt Adjust Cutting Units Page Page Page Page Page Page Use Loctite 271 on spline nut Rev. C Page Page Page Page Page Page Page Page Page Page Use Loctite 271 on spline nut Rev. C Page Single Point Adjust Cutting Units Page Page Page Page Page Page Page Page Use Loctite 271 on spline nut threads Rev. C Page Page Page Page Page Page Page Page Page Page Page Page Page Use Loctite 271 on spline nut threads Rev. C Page Page For Four Bolt Adjust and Single Point Adjust Cutting Units Introduction9 1 Rev. D Introduction Page Page Page Page Page Page Page Page Page Page Use Loctite 271 on spline nut threads Rev. C Page Page Page Page Page Page Page Page Page Page Page Page Page Page Use Loctite 271 on spline nut threads Rev. C Page Page Page Page Page Page This page is intentionally blank Dual Point Adjust Cutting Units 10 1 Rev. D Dual Point Adjust Cutting units Weight Dual Point Adjust Cutting Units 10 2 Rev. DMaximum Reel Speed 2200 RPM Gauge Bar Assembly Backlapping Brush Assembly10 3 Rev. D Dual Point Adjust Cutting units Bedknife Screw Tool Inner Grease Seal Installation Washer Dual Point Adjust Cutting Units 10 4 Rev. D GreensmasterPlastic Plug Turf Evaluator Tool Factor Possible Problem/Correction After installation to the bedbar10 5 Rev. D Dual Point Adjust Cutting units Factors That Can Affect Quality of Cut Dual Point Adjust Cutting Units 10 6 Rev. D Greensmaster Set Up and Adjustments Characteristics10 7 Rev. D Dual Point Adjust Cutting units Installation Dual Point Adjust Cutting Units 10 8 Rev. D GreensmasterHydraulic Reel Motor Removal 10 9 Rev. D Dual Point Adjust Cutting units To Avoid Personal Injury or Death Bedbar Assembly Dual Point Adjust Cutting Units 10 10 Rev. D Greensmaster Bedbar Removal and Installation Installation Fig10 11 Rev. D Dual Point Adjust Cutting units Removal Fig Bedbar Adjuster Service Dual Point Adjust Cutting Units 10 12 Rev. D Greensmaster Bedknife Replacement and Grinding Replacement10 13 Rev. D Dual Point Adjust Cutting units Grinding Reel Assembly Dual Point Adjust Cutting Units 10 14 Rev. D Greensmaster 10 15 Rev. D Dual Point Adjust Cutting units Reel Removal Fig Left Side Plate Service Fig Right Side Plate Service FigDual Point Adjust Cutting Units 10 16 Rev. D Greensmaster Reel Service Fig 10 17 Rev. D Dual Point Adjust Cutting units Reel Installation Fig Dual Point Adjust Cutting Units 10 18 Rev. D Greensmaster 10 19 Rev. D Dual Point Adjust Cutting units Preparing a Reel for Grinding Front Roller Removal and Installation Dual Point Adjust Cutting Units 10 20 Rev. D Greensmaster Front and Rear Roller Service Seal Installation10 21 Rev. D Dual Point Adjust Cutting units Seal Removal Bearing Installation Dual Point Adjust Cutting Units 10 22 Rev. D GreensmasterBearing Removal This page is intentionally blank Commercial Products