Repairs Greensmaster | Toro 3100 specs

Steering Control Unit Removal and Installation - Greensmaster 3100 (Fig. 41)

Figure 41

1.Remove six (6) capscrews (Item 21) and remove the steering cover (Item 25).

2.Clean the outside of the steering valve and the area around the hydraulic fittings. Disconnect the hydraulic hoses from the steering valve (Item 24). Put caps or plugs on all the fittings and hoses and tubes to prevent contamination.

NOTE: To ease reassembly, tag each of the hoses to show their correct position on the steering valve.

3.Remove the steering wheel cap (Item 9) from the steering wheel (Item 11). Remove the locknut (Item 10) that secures the steering wheel to the shaft. Pull the steering wheel off the shaft.

NOTE: It may be necessary to use a jaw-type puller to remove the steering wheel from the steering shaft.

IMPORTANT: DO NOT hit the steering shaft with a hammer. This could damage the steering valve com- ponents.

4.Remove four capscrews (Item 7) and lower the steer- ing valve (Item 24) and steering column (Item 23) out of the steering arm.

5.Reverse steps 1 - 4 to install the steering valve. Tighten the steering wheel nut so the top surface of the nut is flush with the top of the steering column.

IMPORTANT: When disassembling hydraulic lines make sure hydraulic plugs are placed in the open end of the hydraulic line to prevent foreign debris from contaminating hydraulic oil. It is also a good idea to tag the hydraulic lines when disassembling so they can be properly reassembled. Keep all hy- draulic lines clean and free from foreign debris. During replacement of steering valve, avoid over- tightening fittings. Check hydraulic lines for cracks or breaks. If a hydraulic leak should appear after replacement of lift cylinder, replace the fitting or line that is leaking. Check hydraulic reservoir for level of hydraulic fluid after replacement of lift cylinder.

Repairs

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Greensmaster® 3100

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Toro 3100 manual Repairs 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 Specification Specifications3 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 Installing the Engine Engine Removal and InstallationRemoving 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 Adjustable SAE Straight Thread O-Ring Port Non-adjustable FigGeneral 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 Seal Protector Fig Detent Installation Tool FigSpecial Tools Greensmaster Assembly Studs Fig Seal Installation Tool 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 Engine when the traction lever is engaged Traction Pump Flow Traction Relief SettingTesting 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 Testing 4 32 Rev. E Greensmaster3100 Engine when the mow pedal is engagedReel Drive Pump Efficiency Test a Reel Drive Motor Flow Procedure 4 33 Rev. E Testing Test Hook UP no Test Hook UP no Greensmaster 4 35 Rev. E TestingSteering 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 Reel Motor 105-9770 Repair b DisassemblyRepairs 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 Relief Valve Removal and Installation Fig Control 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 Schematics Wiring Schematic Greensmaster 3100, S/N 800015 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 Normal Operation Warm Oil Before Start-Up Cold 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 Hourmeter BatteryTurf 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 Cable Greensmaster Steering Arm 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 Introduction For Four Bolt Adjust and Single Point Adjust Cutting Units9 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 Dual Point Adjust Cutting Units 10 2 Rev. D WeightMaximum 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 Characteristics Set Up and Adjustments10 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 Right Side Plate Service Fig Left 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 Dual Point Adjust Cutting Units 10 22 Rev. D Greensmaster Bearing InstallationBearing Removal This page is intentionally blank Commercial Products