Before Start-Up Cold Oil, Normal Operation Warm Oil | Toro 3100

Turf GuardianTM Leak Detection System (Greensmaster 3100 S/N below 230000001)

Before Start-Up (Cold Oil)

With ignition switch off, solenoid valve is open. Before start-up, hydraulic fluid is at level mark of sight gauge (oil cold). Float is in raised position, keeping alarm circuit open.

To check alarm and delay timer, turn ignition switch to ON, then move leak detector switch rearward and hold. After a one second time delay alarm should sound.

To check leak detector float switch, remove hydraulic tank cap and strainer from neck of tank. Turn ignition switch to ON (DO NOT start engine). Insert a clean rod or screw driver into tank neck and gently push down on switch float. Alarm should sound after a one second time delay.

		Float Switch
		(Float Raised,
		Switch Open)
Sight	Overflow	Alarm
Gauge	Overflow	Alarm
	Tank	(No Sound)
Solenoid
Valve
(Open)
	System Hydraulic Tank
	Before Start-Up (Cold Oil)

Figure 2

Normal Operation (Warm Oil)

When key switch is turned on, solenoid valve closes. During normal operation, hydraulic fluid expands, caus- ing it to flow into overflow tank. Float stays in raised position, keeping alarm circuit open.

			Float Switch
			(Float Raised,
			Switch Open)
	Sight	Overflow	Alarm
	Gauge	Overflow	(No Sound)
	Gauge	Tank	(No Sound)
		Tank
	Solenoid
	Valve
	(Closed)
		System Hydraulic Tank
		Normal Operation (Warm Oil)

Figure 3

Leak Alert !

If oil leaks during operation, fluid level drops in system hydraulic tank. This causes float to lower, closing alarm circuit. After a one second delay alarm will sound.

NOTE: During normal operation, with cutting units low- ered, approximately 5 oz. of oil will leak before float switch activates alarm.

		Float Switch
		(Float Lowered,
		Switch Closed)
Sight	Overflow	Alarm
Gauge	Tank	(Sound On)
Solenoid
Valve
(Closed)
		System Hydraulic Tank
		Leak Alert !

	Figure 4
Greensmaster® 3100	TM
Greensmaster® 3100	Page 5 - 3 Rev. D Turf Guardian Leak Detection System

Image 111

Toro 3100 manual Before Start-Up Cold Oil, Normal Operation Warm Oil, Leak Alert

Contents

Preface Greensmaster 3100/3050 This page is intentionally blank Table Of Contents This page is intentionally blank Before Operating Safety InstructionsSafety Instructions Chapter While Operating Safety Instructions Greensmaster Safety Instructions Safety Instructions Greensmaster 2 1 Rev.. DB Product Records Product Records Equivalents and Conversions Greensmaster Equivalents and ConversionsDecimal and Millimeter Equivalents To Metric Conversions Capscrew Markings and Torque Values Metric Torque SpecificationsTorque Specifications Capscrew Markings and Torque Values U.S. Customary This page is intentionally blank Specifications Specification3 1 Rev. D Specifications Adjustments Greensmaster AdjustmentsThrottle Control Adjustment Fig Choke Control Adjustment Fig Secondary Spring Adjustments Fig Governor Adjustment Before starting engineGovernor Lever Adjustment Fig Throttle Restrictor Adjustment Fig Warnin G Carburetor and Speed Control Adjustment Engine Removal and Installation Installing the EngineRemoving the Engine Engine Removal and Installation Greensmaster Hydraulic System Table of Contents Description Specifications 4 2 Rev. D Ring Face Seal Hydraulic Fitting InstallationGeneral Information Hydraulic Hoses SAE Straight Thread O-Ring Port Non-adjustable Fig SAE Straight Thread O-Ring Port AdjustableGeneral Information Greensmaster Traction, No Position Hydraulic Flow Diagrams Hydraulic Flow Diagrams Greensmaster Traction, Reverse Position Reel Drive, Mowing Operation Hydraulic Flow Diagrams 4 8 Rev. E Greensmaster3100 4 9 Rev. E Reel Drive, Lower Cutting Units Reel Drive, Raising Cutting Units Hydraulic Flow Diagrams 4 10 Rev. E 4 11 Rev. E Power Steering, R.H. Turn Greensmaster Hydraulic Schematics Hydraulic Schematic Greensmaster 3100 2WD Serial Rev. E Hydraulic Schematics 4 12.2 Rev. E Hydraulic Schematic Greensmaster 3100 3WD 12.3 Hydraulic Schematic Hydraulic Schematics 4 12.4 Rev. E Greensmaster Hydraulic Tester Fig Special Tools Detent Installation Tool Fig Seal Protector FigSpecial Tools Greensmaster Seal Installation Tool Fig Assembly Studs FigControl Valve Spool Seal Installation Tools Fig Troubleshooting Greensmaster Troubleshooting Slow Groundspeed in All Traction Selections Troubleshooting 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 Center #1 Cutting Unit Operates in Raised Position Lift Pedal Binding Steering Loss, Steering Wander or Free Play Testing Testing Traction Pump Flow Traction Relief Setting Engine when the traction lever is engagedTesting Greensmaster Test Hook UP no Test B Relief Valve Setting Procedure Test Hook UP NO.2 4 30 Rev. E Testing Test Hook UP NO.2 Testing 4 31 Rev. E Greensmaster Engine when the mow pedal is engaged Testing 4 32 Rev. E Greensmaster3100Reel Drive Pump Efficiency 4 33 Rev. E Testing Test a Reel Drive Motor Flow Procedure 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 Reverse Traction Pedal Adjustment Fig4 37 Rev. B Adjustments Traction Return Linkage a Rear Camshaft Adjustment Fig Repairs Reel Motor Removal and Installation FigReel Motor Shaft Seal Replacement Fig Repairs Repairs 4 40 Rev. B Reel Motor 70-9800 Repair Fig Repairs Repairs 4 41.1 Rev. B Greensmaster Reel Motor 94-3506 Repair a Greensmaster 4-41.2 Rev. B Repairs Disassembly Reel Motor 105-9770 Repair bRepairs 4 41.3 Rev. D Greensmaster Greensmaster 4-41.4 Rev. D Repairs Inspection Repairs 4 41.5 Rev. D Greensmaster Reassembly 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 Rear Bonnet Side Fig Control Valve Spool Seal Replacement Control Valve Internal Seal Replacement Fig Control Valve No Spool Detent Replacement Reassemble With the Following Procedures Control Valve No Spool Detent Replacement Fig No Center Lift Cylinder Fig Lift Cylinder Removal and Installation 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 Wheel Motor Repair Disassembly of Motor Fig Before Assembling Motor Assembly of 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 Schematics 5 2 Rev. D Greensmaster Wiring Schematic Greensmaster 3100, S/N Below Wiring Schematic Greensmaster 3100, S/N 80001 Wiring Schematics5 2.1 Rev. D 5 2.2 Rev. D Wiring SchematicGreensmaster 3100, S/N 220999999 Wiring Schematic Wiring Schematics 5 2.4 Rev. D Greensmaster 3100/3050 Wiring Schematic Greensmaster 3050, S/N Below 5 2.5 Rev. D Wiring Schematics Wiring Schematic Greensmaster 3050, S/N 80001 Wiring Schematics 5 2.6 Rev. D Wiring Schematic Greensmaster 3050, S/N 230000001 and Up 200999999 3100/3050 This page is intentionally blank Before Start-Up Cold Oil Normal Operation Warm OilLeak Alert Volt Ohm Amp Meter Fig Continuity Tester Fig Skin-Over Grease Fig Condition Cause Correction Problem Cause Correction Verify Interlock Operation Ignition Key Switch Fig Traction Neutral Switch Fig Seat Switch Fig Interlock Module Fig Mow/Lift Switch Fig Battery HourmeterTurf Guardian TM Leak Detector System Seat Switch Replacement and Adjustment Fig General Safety Interlock Switch Service Traction Neutral Switch Replacement and Adjustment Fig Wiring Harness Service Mow/Lift Switch Replacement and Adjustment Fig Battery Specifications Battery Service 6 1 Rev. B Wheels, Steering and Brakes Specifications Greensmaster Brake Adjustment Fig Brake Disassembly Reassembly Brake Service Fig 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 10 1 Rev. D Dual Point Adjust Cutting units Dual Point Adjust Cutting Units Weight Dual Point Adjust Cutting Units 10 2 Rev. DMaximum Reel Speed 2200 RPM Bedknife Screw Tool Gauge Bar AssemblyBacklapping Brush Assembly 10 3 Rev. D Dual Point Adjust Cutting units Turf Evaluator Tool Inner Grease Seal Installation WasherDual Point Adjust Cutting Units 10 4 Rev. D Greensmaster Plastic Plug Factors That Can Affect Quality of Cut Factor Possible Problem/CorrectionAfter installation to the bedbar 10 5 Rev. D Dual Point Adjust Cutting units Dual Point Adjust Cutting Units 10 6 Rev. D Greensmaster Set Up and Adjustments Characteristics10 7 Rev. D Dual Point Adjust Cutting units Removal InstallationDual Point Adjust Cutting Units 10 8 Rev. D Greensmaster Hydraulic Reel Motor To Avoid Personal Injury or Death 10 9 Rev. D Dual Point Adjust Cutting units Dual Point Adjust Cutting Units 10 10 Rev. D Greensmaster Bedbar Assembly Removal Fig Bedbar Removal and InstallationInstallation Fig 10 11 Rev. D Dual Point Adjust Cutting units Dual Point Adjust Cutting Units 10 12 Rev. D Greensmaster Bedbar Adjuster Service Grinding Bedknife Replacement and GrindingReplacement 10 13 Rev. D Dual Point Adjust Cutting units Dual Point Adjust Cutting Units 10 14 Rev. D Greensmaster Reel Assembly Reel Removal Fig 10 15 Rev. D Dual Point Adjust Cutting units Left Side Plate Service Fig Right Side Plate Service FigDual Point Adjust Cutting Units 10 16 Rev. D Greensmaster 10 17 Rev. D Dual Point Adjust Cutting units Reel Service Fig Dual Point Adjust Cutting Units 10 18 Rev. D Greensmaster Reel Installation Fig Preparing a Reel for Grinding 10 19 Rev. D Dual Point Adjust Cutting units Dual Point Adjust Cutting Units 10 20 Rev. D Greensmaster Front Roller Removal and Installation Seal Removal Front and Rear Roller ServiceSeal Installation 10 21 Rev. D Dual Point Adjust Cutting units Bearing Installation Dual Point Adjust Cutting Units 10 22 Rev. D GreensmasterBearing Removal This page is intentionally blank Commercial Products