Manuals / Toro / Lawn and Garden / Lawn Mower

Toro 3000D manual Crank Circuits

Models: 3000 3000D

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Page 237

LIGHT

FLOAT/HOLD

DIODE (D2)

SOLENOID (SV2)

BLUE

RED

PINK

WHITE

VIOLET

Y

ALTERNATOR

LIFT LEVER

FLOAT/HOLD

SWITCH

VIOLET

POSITION

DIODE (D8)

LIFT

BLUE

SOLENOID

VIOLET

FUEL STOP

HOLD

1

VIOLET

IMPLEMENT

LOWER/FLOAT

BLUE

TEMP SENDER

WHITE

RED

PREHEATING

BLUE

FLOAT

RELAY

2

BLUE

PINK

DIODE (D5)

UNIT

WHITE

PINK

PINK

3

HIGH

LIFT/XBAL

TEMP

TAN

SWITCH

LIFT/XBAL

SWITCH

4

SOLENOID (SV1)

LIGHT

GRAY

GREEN

OIL PRESSURE

Y

R

LIGHT

R

5

SWITCH

80A

GRAY

BROWN

WHITE

WHITE

WHITE

OPTIONAL

PLUGS

3

CRUISE CONTROL

6

GLOW

HI TEMP

R

BLUE

1

2

H20 IN FUEL

GREEN

OVERRIDE

SENSOR

7

SWITCH

WHITE

TAN

8

HIGH

3

TAN

2

1

COOLANT LEVEL

TAN

COOLANT

PINK

PINK

PINK

PINK

ORANGE

R

RED

3

5

ORANGE

TEMP

VIOLET

SENSOR

9

RELAY

SEAT

TAN

RELAY

ORANGE

TAN

THERMAL50A

BREAKER

PINK

VIOLET

START

BLUE

BROWN

BROWN

2

6

TAN

WHITE

INJECTION ADVANCE

GREEN

CAPACITOR

SERVICE

CRUISE

BROWN

BRAKE

BROWN

SWITCH

SWITCH

S

DIODE (D1)

DECK

GREEN

I

GREEN

START

B

Y

TAN

RED

RELAY

NEUTRAL

RUN

GRAY

GRAY

GREEN

TAN

SWITCH

IGNITION

A

X

VIOLET

SWITCH

BLUE

TAN

ORANGE

ENGINE

20A

10A

TAN

S

SHUTDOWN

VIOLET

STARTER

DELAY

B

ORANGE

RED

RELAY

RED

RED

SEAT

2

5

VIOLET

CAPACITOR

20A

7.5A

YELLOW

PTO

4

BROWN

SWITCH 1

VIOLET

BLUE

–

+

BLUE

WHITE

YELLOW

DECK

POSITION

SEAT SWITCH

SWITCH

12 VOLTS

ORANGE

ORANGE

BATTERY

ORANGE

ORANGE

IGNITION SWITCH

TERMINAL

OTHER

YELLOW

POSITION

CONTINUITY

CIRCUITS

OFF

NONE

NONE

HOURMETER

TEMPERATURE

FUEL

TRANSPORT

YELLOW

GAUGE

GAUGE

SWITCH

RUN

B+I+A

X+Y

+

I

S

I

G LIGHT

S

–

VIOLET

G

BLUE

G

3

5

YELLOW

YELLOW

START

B+I+S

–

2

6

GRAY

PINK

TEMP

FUEL

SENDING

SENDER

UNIT

SV1	SV2
ON	OFF
OFF	OFF
OFF	ON

CRUISE

RELAY

DIODE (D6)

GLIGHT

CRUISE COIL

PTO

RELAY

DIODE (D3)

PTO COIL

TRANSPORT

RELAY

DIODE (D7)

TRANSPORT

SOLENOID

Groundsmaster 3000–D

Crank Circuits

Circuit Current

Logic Direction

All ground wires are black.

Page 12 – 11

Image 237

Toro 3000D manual Crank Circuits

Contents

Toro Company 1997, 1998, 2003 PrefaceGroundsmaster 3000/3000-D Table Of Contents Groundsmaster 3000/3000-D 84I Cutting Units 72I Cutting Units Contour 82I Cutting Unit Electrical DiagramsGroundsmaster 3000/3000-D Safety Instructions ChapterBefore Operating While Operating Safety Groundsmaster 3000/3000-DMaintenance Safety and Instruction Decals Groundsmaster Safety 1 4 Rev. a Groundsmaster 3000/3000-DOn Control Panel Groundsmaster 3000/3000-D 1 5 Rev. a Safety Safety and Instruction Decals Groundsmaster 3000-DSafety 1 6 Rev. a Safety and Instruction Decals 84I Cutting UnitsOn Rear of Deck On Front of Deck On Rear Of Deck 1 7 Rev. a SafetyOn Each Castor Arm On Each Castor Arm On Deck Channels, Under CoversOn Top of Rear Castor Chambers 2 Safety and Instruction Decals Contour 82I Cutting UnitOn Front Deck Hanger Groundsmaster 3000/3000-D SafetyDeck On Each Corner On Right Rear Top of Deck Under Cover On Gearbox Base On Front of DeckOn Front of Deck On Rear Of Deck Safety Groundsmaster 3000/3000-D Product Records Product Records and MaintenanceEquivalents and Conversions Product Records and Maintenance Groundsmaster 3000/3000-DTorque Specifications Product Records and Maintenance 2 4 Rev. a Traction Unit LubricationCutting Units Contour 82I Cutting Unit Rear Discharge 84I Cutting UnitPage Equipment Operation and Service History Report Annual Recommendations GroundsmasterR3000 Maintenance ScheduleMaintenance Daily Maintenance Check For Week Check Item b GroundsmasterR3000 Daily Maintenance Check ListService Required B Service RequiredRecords Groundsmasterr 3000-D Product Records and Maintenance 2 14 Rev. B GroundsmasterR3000-D Maintenance ScheduleGroundsmasterR3000-D Daily Maintenance Check List C, and D Service Required Service every 100 hoursService 2 16 Rev. aGroundsmaster Ford VSG-411 Engine Ford VSG-411 EngineFord VSG-411 Engine 3 2 Rev. a Groundsmaster General Information SpecificationsBelt Adjustments AdjustmentsAlternator Belt Cooling & Governor Fan BeltsFord VSG-411 Engine Groundsmaster Governor AdjustmentOutside Temperature Service and RepairsCheck Engine Oil Single Viscosity OilsChange Engine Oil and Filter Check Coolant Maintaining Cooling System Capacity Cooling System ServiceService Air Cleaner General Air Cleaner ServiceWashing Method Compressed Air MethodFuel System Service Fuel TankFuel Lines and Connections Check Governor Oil Level Replacing Spark PlugsServicing Spark Arrestor Muffler Peugeot TUD5 Engine Peugeot TUD5 EnginePeugeot TUD5 Engine Groundsmaster 3000-D Special Tools Air Filter Element Cleaner TOR277220Compression Test Kit TOR3003A Valve Spring Compression Tool TOR4024TInjection Nozzle Tester TOR463610 Peugeot TUD5 Diesel Engine Service Tool Kit TOR4080Digital Belt Tension Tool TOR4075 Order separatelyValve Guide Seal Remover TOR4081 Injector Socket TOR4082Torque Angle Gauge TOR4083 Camshaft Pinion Setting Tool TOR4084 Rear Main Seal Installer TOR4086Timing Pin Set TOR4085 Camshaft Seal Installer TOR4088 Front Seal Installer TOR4087Fan Belt Engine BeltsNot Overfill Change Engine Oil and Filter El. Coolant level should be up to or above tabs In de Check Cooling SystemRear Screen Oil Cooler Radiator Servicing the Air Cleaner General Air Cleaner MaintenanceUp any spilled diesel fuel before starting Area. Always fill fuel tank outside and wipeDraining Fuel Filter / Water Separator Changing Fuel FilterPriming Fuel System Frame, Fuel Tank and Battery Muffler and Bumper Hood Rops Center Shroud and Air CleanerFan Bracket and Degasser 4 21 Rev. a Peugeot TUD5 Engine Radiator and CoolerEngine Peugeot TUD5 Overhaul, Checking Tuning Peugeot TUD5 Engine Groundsmaster 3000-D Hydraulic System Hydraulic System and TransaxleHydraulic System 5 2 Rev. a Pushing or Towing Traction Unit General InformationHydraulic Fitting Installation Hydraulic HosesRing Face Seal SAE Straight Thread O-Ring Port Adjustable SAE Straight Thread O-Ring Port Non-adjustableLift OFF Hold LOWER/FLOAT Hydraulic SchematicHydraulic System Transaxle 5 7 Rev. a Hydraulic SystemHydraulic System Groundsmaster 3000/3000-D Hydraulic ComponentsHydraulic Pressure Test Kit TOR47009 Hydraulic Test Fitting Kit TOR4079Measuring Container TOR4077 Hydraulic System Groundsmaster 3000/3000-D Testing Charge Pressure Priority Valve Test Charge Pressure TestReverse Traction Test Forward Traction TestImplement Relief Pressure Test 5 15 Rev. a Hydraulic System Counterbalance Pressure Test and AdjustmentCylinder Test Steering Circuit TestSteering Valve Test Hydraulic System 5 16 Rev. aUse a tester with pressure and flow capabilities This page is blank Hydraulic System Service Brake Adjustment Traction Pedal Linkage AdjustmentLubrication Wheel and TiresCheck Tire Pressure 5 21 Rev. a Hydraulic SystemBP HYD TF Check Hydraulic FluidChange Hydraulic Oil and Filter Traction Control Linkage Brake Linkage Driveshafts Lift Arms Steering Control ÁÁÁÁÁÁÀÀÀ#1ÄÄÉÉÉÉÉÅÅÅ Removing Hydraulic System Components After Repair or Replacement of ComponentsManifold Block Cartridge Installation Cartridge ValvesHydraulic System 5 32 Rev. a Lift Cylinder Steering Cylinder 5 35 Rev. a Hydraulic System Auxiliary Hydraulic Pump Model 30726 Hydraulic KitTransaxle Service Electrical System Electrical System Groundsmaster 3000/3000-D Electrical Schematics, Wiring Diagrams, and Harness DrawingsSkin-Over Grease MultimeterTroubleshooting Groundsmaster Starting ProblemsProblem Possible Causes General Run and Transport Problems Groundsmaster Cutting Unit Operating Problems Groundsmaster6 5 Rev. a Electrical System Troubleshooting Groundsmaster 3000-D General Run and Transport Problems GM 3000-D Cutting Unit Operating Problems GM 3000-D6 7 Rev. a Electrical System Voltage Measured Battery Charge Level Battery Test Open Circuit TestElectrical System Quick Checks Glow Plug System Test GM 3000-DIgnition Switch Component Identification and TestingDiode Circuit Boards Neutral Switch Seat Switch6 11 Rev. a Electrical System Hydraulic Valve Solenoids Hour MeterElectrical System 6 12 Rev. a Cruise Control Coil Optional PTO Clutch Coil6 13 Rev. a Electrical System Fuel Sender Fuel GaugeElectrical System 6 14 Rev. a Relay Testing Fuse TestingRelays and Fuses Electrical System 6 16 Rev. a Ampere Thermal Breaker GM 3000-DLive testing Place TestingFuel Stop Solenoid GM 3000-D 6 17 Rev. a Electrical SystemElectrical System 6 18 Rev. a Injection Advance Solenoid GM 3000-DAlternator GM 3000-D Testing for DC Current Output FigTest Equipment 6 19 Rev. a Electrical SystemElectrical System 6 20 Rev. a Temperature Sender GM 3000-DOil Pressure Switch GM 3000-D Temperature Gauge GM 3000-DTesting with the Engine Off Testing with the Engine OnElectrical System 6 22 Rev. a Temperature Sending Unit GM 3000-DTransport Solenoid GM 3000-D Glow Plugs GM 3000-D6 23 Rev. a Electrical System H2O in Fuel Sensor GM 3000-D Coolant Level Sensor GM 3000-D Disconnect connector from the sensor. UnscrewIndicator Lights and Circuits GM 3000-D Glow Plug Indicator Light Ford Engine VSG-411 Electrical Component Locations GM3000 Electrical System Thermistor GM Temperature Gauge GMHandle the hot oil with extreme care to prevent Personal injury or fireOil Pressure Switch GM High Temperature Switch Anti-Dieseling Valve Solenoid GM Indicator Lights and Circuits GM Verify Interlock System Operation Battery Maintenance Inspection, Maintenance, and Testing Battery ServiceImportant Before cleaning the battery, tape or Caps are on tightlyMinimum Battery Electrolyte Battery Battery Charge Specific Open CircuitCharging Gravity VoltageElectrical System Groundsmaster 3000/3000-D 7 1 Rev. a 2WD Rear Axle2WD Rear Axle Groundsmaster 3000/3000-D Rear Wheel Toe-In7 3 Rev. a Wheel and Tire ServiceWheel Bearing Service Rear Axle 2WD Rear Axle Groundsmaster 3000/3000-D 8 1 Rev. a 4WD Rear Axle4WD Rear Axle Groundsmaster 3000/3000-D 8 3 Rev. a Change Rear Axle Lubricant Check Rear Axle Lubricant4WD Axle Spindle flange Differential shim kit 4WD Rear Axle Groundsmaster 3000/3000-D Inch Cutting Units Cutting UnitsSpecifications Transport Latch Adjustment Inch Cutting Units Groundsmaster 3000/3000-D Height of Cut AdjustmentSkid Adjustment Anti-Scalp Roller AdjustmentBolt Deck Pitch Adjustment Replace Gear Box Lubricant Check Gear Box LubricantLubricate Bearings, Bushings and Gear Box Disconnect Cutting Unit From Traction Unit Connect Cutting Unit to Traction Unit Install Lift Arm Ball Joints Drive Belt Replacement9 11 Rev. a Inch Cutting Units Front Castor Fork Bushing Service Castor Wheel and Bearing Service Cutter Blade Removal and Installation Inspecting and Sharpening Blade Blade Spindle Service Removing Spindle Housing AssemblyDisassembly 9 17 Rev. a Inch Cutting Units Installing Spindle, Bearings Seals Into Spindle HousingCorrecting Cutting Unit Mismatch Gearbox Shaft End Play Adjustment Drive Shaft Inch Cutting Units Groundsmaster 3000/3000-D 10 1 Rev. C Contour 82 Cutting Unit Contour 82I Cutting UnitSpecifications Front Castor Wheels Contour 82 Cutting Unit Groundsmaster 3000/3000-D Rear Castor WheelsRear Deck Chain Deck Pitch Adjustment Grease Bearings and Bushings Needle Valve Latch Cover Connect Cutting Unit to Traction Unit Castor arm tube Bushing 60 80 ft-lb 11 Kgm Castor wheel Bearing Front Caster Fork Cutting Blade Removal and Installation Inspecting and Sharpening Blade Correcting Cutting Unit Mismatch Cutting Unit Contour Chamber Pivot ServiceContour 82 Cutting Unit 10 16 Rev. a Inch 6 mm Front Part Of BladeLift Arm Ball Joint Installation 10 19 Rev. C Contour 82 Cutting Unit Hydraulic Motor and BladeContour 82 Cutting Unit 10 20 Rev. C Important When greasing spindles, grease AssemblyBearing cavity of the housing. If grease does not Passes into the center of the shaft and out to fillContour 82 Cutting Unit 10 22 Rev. C Hydraulic Assembly72I Cutting Units Specifications Guardian Recycler Height of Cut Adjustment Skid Flange nut Gage Wheel Adjustment Rear Discharge Cutting Unit Deck Pitch Adjustment After 50 hours of operation Grease Bearings, Bushings and Gear Box Disconnect Cutting Unit From Traction Unit 11 11 Rev. a Inch Cutting Units Gear Box Plate Capscrews & Nuts Wavey Washer 60 80 ft-lb 8 11 Kgm Bearing Spacer Cutter Blade Removal Inspecting and Sharpening Blade 85 110 ft-lb 12 15 Kgm Inch Cutting Units 11 18 Rev. a Correcting Cutting Unit Mismatch 170 190 in-lb 196 219 Kgcm Shaft End Play Adjustment Drive Shaft Electrical Diagrams Electrical Diagrams Groundsmaster 3000/3000-D Optional Electrical SchematicStart Circuits Temp Gauge Run CircuitsWiring Diagram Rear Section Gauge Hour Ignition Switch Hold SW PTO Switch Override Wiring Diagram Front SectionHarness Drawing Rear Section Harness Drawing Front Section All relays and solenoids are shown as de-energized Crank Circuits Optional Cruise Control Wiring Diagram Rear Section Wiring Diagram Front Section Switch Ground Sender Input Power