Manuals / Toro / Lawn and Garden / Lawn Mower

Toro 3100 manual Wheel Motor Removal and Installation Fig

Models: 3100

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Wheel Motor Removal and Installation (Fig. 36)

Figure 36

1.Put blocks on each side off opposite drive wheel. Lift the frame with a jack and use blocks or a jack stand to support the frame.

2.Remove wheel nuts (Item 29) and remove wheel (Item 3). Remove large nut (Item 4) from wheel hub (Item 5).

IMPORTANT: To prevent damage to wheel motor, DO NOT hit wheel hub with a hammer during removal or installation.

3.Mount a wheel puller to wheel mount studs and remove wheel hub (Item 5) and brake drum (Item 6). Remove key (Item 11) from wheel motor shaft.

4.Disconnect hydraulic lines from fittings on wheel motor (Item 22). Put caps on open lines and fittings to prevent contamination.

5.Remove four (4) capscrews (Item 9) and lock nuts (Item 19) to remove wheel motor (Item 22) and brake brackets (Item 12) from frame.

6.Reverse steps 1 - 6 to install the wheel motor. Tighten nut (Item 4) to a torque of 250 - 400 ft-lb.

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 wheel motor, avoid overtight- ening fittings. Check hydraulic lines for cracks or breaks. If a hydraulic leak should appear after re- placement 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 Wheel Motor Removal and Installation Fig

Contents

Greensmaster 3100/3050 Preface This page is intentionally blank Table Of Contents This page is intentionally blank Chapter Safety InstructionsSafety Instructions Before Operating Safety Instructions Greensmaster While Operating Safety Instructions Safety Instructions Greensmaster Product Records 2 1 Rev.. DB Product Records To Metric Conversions Equivalents and ConversionsDecimal and Millimeter Equivalents Equivalents and Conversions Greensmaster Capscrew Markings and Torque Values U.S. Customary Torque SpecificationsTorque Specifications Capscrew Markings and Torque Values Metric This page is intentionally blank Specification Specifications3 1 Rev. D Specifications Choke Control Adjustment Fig AdjustmentsThrottle Control Adjustment Fig Adjustments Greensmaster Throttle Restrictor Adjustment Fig Governor Adjustment Before starting engineGovernor Lever 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 Hoses Hydraulic Fitting InstallationGeneral Information 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 Return Linkage a Traction Pedal Adjustment Fig4 37 Rev. B Adjustments Reverse Rear Camshaft Adjustment Fig Repairs Reel Motor Removal and Installation FigReel Motor Shaft Seal Replacement Fig 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 220999999 Wiring SchematicGreensmaster 3100, S/N 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 10 3 Rev. D Dual Point Adjust Cutting units Gauge Bar AssemblyBacklapping Brush Assembly Bedknife Screw Tool Plastic Plug Inner Grease Seal Installation WasherDual Point Adjust Cutting Units 10 4 Rev. D Greensmaster Turf Evaluator Tool 10 5 Rev. D Dual Point Adjust Cutting units Factor Possible Problem/CorrectionAfter installation to the bedbar 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 Hydraulic Reel Motor InstallationDual Point Adjust Cutting Units 10 8 Rev. D Greensmaster 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 10 11 Rev. D Dual Point Adjust Cutting units Bedbar Removal and InstallationInstallation Fig Removal Fig Bedbar Adjuster Service Dual Point Adjust Cutting Units 10 12 Rev. D Greensmaster 10 13 Rev. D Dual Point Adjust Cutting units Bedknife Replacement and GrindingReplacement 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 10 21 Rev. D Dual Point Adjust Cutting units Front and Rear Roller ServiceSeal Installation Seal Removal Dual Point Adjust Cutting Units 10 22 Rev. D Greensmaster Bearing InstallationBearing Removal This page is intentionally blank Commercial Products