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Toro 3100 manual Maximum Reel Speed 2200 RPM, Weight, Dual Point Adjust Cutting Units 10 2 Rev. D

Models: 3100

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Specifications

DUAL POINT

ADJUST UNIT

		Figure 1
	Height–of–Cut (HOC): Cutting height is adjusted on		Bedknife: Replaceable single edged, high carbon steel
	the front roller by two vertical screws and held by two		bedknife is fastened to a machined cast iron bedbar with
	locking capscrews. Standard bench height of cut range		13 screws. Tournament bedknife is standard.
	is .062 inch (1.6 mm) to .375 inches (9.5 mm) depending		Bedknife Adjustment: Dual screw adjustment to the
	on type of bedknife installed. Bench height of cut range
	with the High Height of Cut Kit installed is .285 inch		reel; detents corresponding to .0007 inch (.018 mm)
	(7 mm) to 1 inch (25 mm). Effective HOC may vary de-		bedknife movement for each indexed position.
	pending on turf conditions, type of bedknife, rollers and		Front Roller: A variety of sealed bearing and through–
	attachments installed.
			shaft front rollers are available for use with these cutting

	Reel Construction: Reels are 5 inches (13 cm.) in di-		units. The front roller brackets control the height-of-cut
	ameter, 21 inches (53.3 cm.) in length. High strength low		by using two vertical adjustment screws, and are held in
	alloy steel blades are thru hardened and impact resis-		position by a horizontal locking screw.
	tant. Reels are available in 8 and 11 blade configura-		Rear Roller: Steel full, 2 inch (5.1 cm.) diameter with
	tions.
			sealed bearings and through–shaft. The rear roller has

	Reel Bearings: Two double row self–aligning ball bear-		two positions, allowing user to change the cutting unit at-
	ings, 30 +/–.1 mm inside diameter slip fit onto reel shaft		titude and the behind center distance of bedknife from
	with lock nut. Additional inboard and outboard seals for		reel center line.
	added protection. Reel position maintained by a wave		Counterbalance Weight: A cast iron weight mounted
	washer with no adjusting nut.
			opposite to the drive motor balances the cutting unit.

	Reel Drive: The reel weldment shaft is a 1.375 inch di-		Grass Shield: Non–adjustable shield with adjustable
	ameter tube with drive inserts permanently pressed in
			cut–off bar to improve grass discharge from reel in dry
	both ends. A replaceable floating coupler with an inter-
			conditions.
	nal eight tooth spline is factory installed on the right end,

	and held in place by a snap ring.		Maximum Reel Speed: 2200 RPM

	Frame Construction: Precision machined die cast alu-		Weight:	8 Blade	72 lb. (32 kg)
	minum cross member with two bolt–on die–cast alumi-
				11 Blade	75 lb. (34 kg)
	num side plates.

	Dual Point Adjust Cutting Units	Page 10 - 2 Rev. D			Greensmaster 3100

Image 212

Toro 3100 manual Maximum Reel Speed 2200 RPM, Weight, Dual Point Adjust Cutting Units 10 2 Rev. D

Contents

Greensmaster 3100/3050 PrefaceThis page is intentionally blank Table Of Contents This page is intentionally blank Safety Instructions Safety InstructionsChapter Before OperatingSafety Instructions Greensmaster While OperatingSafety Instructions Safety Instructions Greensmaster Product Records 2 1 Rev.. DB Product RecordsEquivalents and Conversions Decimal and Millimeter EquivalentsTo Metric Conversions Equivalents and Conversions GreensmasterTorque Specifications Torque SpecificationsCapscrew Markings and Torque Values U.S. Customary Capscrew Markings and Torque Values MetricThis page is intentionally blank 3 1 Rev. D Specifications SpecificationsSpecification Adjustments Throttle Control Adjustment FigChoke Control Adjustment Fig Adjustments GreensmasterGovernor Adjustment Before starting engine Governor Lever Adjustment FigThrottle Restrictor Adjustment Fig Secondary Spring Adjustments FigCarburetor and Speed Control Adjustment Warnin GRemoving the Engine Engine Removal and InstallationInstalling the Engine Engine Removal and Installation Greensmaster Table of Contents Hydraulic SystemSpecifications 4 2 Rev. D DescriptionHydraulic Fitting Installation General InformationHydraulic Hoses Ring Face SealGeneral Information Greensmaster SAE Straight Thread O-Ring Port Non-adjustable FigSAE Straight Thread O-Ring Port Adjustable Hydraulic Flow Diagrams Traction, No PositionHydraulic Flow Diagrams Greensmaster Traction, Reverse Position Hydraulic Flow Diagrams 4 8 Rev. E Greensmaster3100 Reel Drive, Mowing OperationReel Drive, Lower Cutting Units 4 9 Rev. EHydraulic Flow Diagrams 4 10 Rev. E Reel Drive, Raising Cutting UnitsPower Steering, R.H. Turn Greensmaster 4 11 Rev. EHydraulic Schematic Greensmaster 3100 2WD Serial Hydraulic SchematicsRev. E Hydraulic Schematic Greensmaster 3100 3WD Hydraulic Schematics 4 12.2 Rev. EHydraulic Schematic 12.3Hydraulic Schematics 4 12.4 Rev. E Greensmaster Special Tools Hydraulic Tester FigSpecial Tools Greensmaster Detent Installation Tool FigSeal Protector Fig Control Valve Spool Seal Installation Tools Fig Seal Installation Tool FigAssembly Studs Fig Troubleshooting Troubleshooting GreensmasterTroubleshooting Slow Groundspeed in All Traction SelectionsSlow 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 PositionSteering Loss, Steering Wander or Free Play Testing TestingTesting Greensmaster Traction Pump Flow Traction Relief SettingEngine when the traction lever is engaged Test B Relief Valve Setting Procedure Test Hook UP no4 30 Rev. E Testing Test Hook UP NO.2Testing 4 31 Rev. E Greensmaster Test Hook UP NO.2Reel Drive Pump Efficiency Engine when the mow pedal is engagedTesting 4 32 Rev. E Greensmaster3100 Test a Reel Drive Motor Flow Procedure 4 33 Rev. E TestingTest Hook UP no Steering Pump Flow and Relief Pressure 4 35 Rev. E TestingTest Hook UP no Greensmaster Lift and Mow Pedal Height Adjustment Fig Traction Pedal Adjustment Fig 4 37 Rev. B AdjustmentsTraction Return Linkage a ReverseRear Camshaft Adjustment Fig Reel Motor Removal and Installation Fig Reel Motor Shaft Seal Replacement FigRepairs RepairsReel Motor 70-9800 Repair Fig Repairs 4 40 Rev. BRepairs Reel Motor 94-3506 Repair a Repairs 4 41.1 Rev. B GreensmasterGreensmaster 4-41.2 Rev. B Repairs Repairs 4 41.3 Rev. D Greensmaster DisassemblyReel Motor 105-9770 Repair b Inspection Greensmaster 4-41.4 Rev. D RepairsReassembly Repairs 4 41.5 Rev. D GreensmasterThis page is intentionally blank Repairs Greensmaster Pump Repair Greensmaster 3100 shown Fig Relief Valve Service Repairs Greensmaster Greensmaster Repairs Control Valve Removal and Installation FigRelief Valve Removal and Installation Fig Control Valve Spool Seal Replacement Rear Bonnet Side FigControl Valve Internal Seal Replacement Fig Control Valve No Spool Detent Replacement Control Valve No Spool Detent Replacement Fig Reassemble With the Following ProceduresLift Cylinder Removal and Installation No Center Lift Cylinder FigNo 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 RepairAssembly of Motor Before Assembling MotorRotor, 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 Greensmaster5 2.1 Rev. D Wiring Schematic Greensmaster 3100, S/N 80001Wiring Schematics Wiring Schematic Greensmaster 3100, S/N220999999 5 2.2 Rev. DWiring Schematic Wiring Schematic Greensmaster 3050, S/N Below Wiring Schematics 5 2.4 Rev. D Greensmaster 3100/3050Wiring Schematic Greensmaster 3050, S/N 80001 5 2.5 Rev. D Wiring SchematicsWiring Schematic Greensmaster 3050, S/N 230000001 and Up Wiring Schematics 5 2.6 Rev. D3100/3050 200999999This page is intentionally blank Leak Alert Before Start-Up Cold OilNormal Operation Warm Oil Continuity Tester Fig Volt Ohm Amp Meter FigSkin-Over Grease Fig Condition Cause Correction Problem Cause Correction Verify Interlock Operation Ignition Key Switch Fig Seat Switch Fig Traction Neutral Switch FigMow/Lift Switch Fig Interlock Module FigTurf Guardian TM Leak Detector System BatteryHourmeter General Safety Interlock Switch Service Seat Switch Replacement and Adjustment FigTraction Neutral Switch Replacement and Adjustment Fig Mow/Lift Switch Replacement and Adjustment Fig Wiring Harness ServiceBattery Service Battery SpecificationsWheels, Steering and Brakes 6 1 Rev. BSpecifications Greensmaster Brake Adjustment Fig Brake Service Fig Brake Disassembly Reassembly6 5 Rev. B Repairs Steering Arm GreensmasterSteering Cable Greensmaster 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 9 1 Rev. D Introduction For Four Bolt Adjust and Single Point Adjust Cutting UnitsIntroduction 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 unitsMaximum Reel Speed 2200 RPM WeightDual Point Adjust Cutting Units 10 2 Rev. D Gauge Bar Assembly Backlapping Brush Assembly10 3 Rev. D Dual Point Adjust Cutting units Bedknife Screw ToolInner Grease Seal Installation Washer Dual Point Adjust Cutting Units 10 4 Rev. D GreensmasterPlastic Plug Turf Evaluator ToolFactor Possible Problem/Correction After installation to the bedbar10 5 Rev. D Dual Point Adjust Cutting units Factors That Can Affect Quality of CutDual Point Adjust Cutting Units 10 6 Rev. D Greensmaster 10 7 Rev. D Dual Point Adjust Cutting units Set Up and AdjustmentsCharacteristics Installation Dual Point Adjust Cutting Units 10 8 Rev. D GreensmasterHydraulic Reel Motor Removal10 9 Rev. D Dual Point Adjust Cutting units To Avoid Personal Injury or DeathBedbar Assembly Dual Point Adjust Cutting Units 10 10 Rev. D GreensmasterBedbar Removal and Installation Installation Fig10 11 Rev. D Dual Point Adjust Cutting units Removal FigBedbar Adjuster Service Dual Point Adjust Cutting Units 10 12 Rev. D GreensmasterBedknife Replacement and Grinding Replacement10 13 Rev. D Dual Point Adjust Cutting units GrindingReel Assembly Dual Point Adjust Cutting Units 10 14 Rev. D Greensmaster10 15 Rev. D Dual Point Adjust Cutting units Reel Removal FigDual Point Adjust Cutting Units 10 16 Rev. D Greensmaster Left Side Plate Service FigRight Side Plate Service Fig Reel Service Fig 10 17 Rev. D Dual Point Adjust Cutting unitsReel Installation Fig Dual Point Adjust Cutting Units 10 18 Rev. D Greensmaster10 19 Rev. D Dual Point Adjust Cutting units Preparing a Reel for GrindingFront Roller Removal and Installation Dual Point Adjust Cutting Units 10 20 Rev. D GreensmasterFront and Rear Roller Service Seal Installation10 21 Rev. D Dual Point Adjust Cutting units Seal RemovalBearing Removal Bearing InstallationDual Point Adjust Cutting Units 10 22 Rev. D Greensmaster This page is intentionally blank Commercial Products