E The Toro Company - 1998, 2003
Service Manual
Sand ProR 2020/3020/5020
Preface
Sand Pro 2020/3020/5020
Chapter 2 - Product Records and Manuals
Table Of Contents
Chapter 1 - Safety
Engine Product Records Safety and Manuals
Sand Pro 2020/3020/5020
Chapter
Safety
Table of Contents
General Safety Instructions
Sand Pro 2020/3020/5020
While Operating
Safety
Page 1
Sand Pro 2020/3020/5020
Maintenance and Service
Safety
Safety
Jacking the Rear End
Jacking Instructions
Safety
Jacking the Front End
Safety
Safety and Instruction Decals
ON NEUTRAL ADJUST MECHANISM
Safety
ON BATTERY
Safety and Instruction Decals
ON NEUTRAL ADJUST
ON LEFT FENDER Part No ON CENTER PANEL Part No Safety
Product Records and Maintenance
Product Records and Maintenance
Product Records
Table of Contents
Sand Pro 2020/3020/5020
Equivalents and Conversions
Product Records and Maintenance
Page 2
Sand Pro 2020/3020/5020
Torque Specifications
Product Records and Maintenance
Product Records and Maintenance
Sand Pro 2020/3020 Late Models
Lubrication
Product Records and Maintenance
Sand Pro 2020/3020 Early Models
Page 2
Product Records and Maintenance
Product Records and Maintenance
Sand Pro 2020/3020/5020
Product Records and Maintenance
Page 2
Sand Pro 2020/3020/5020
Sand ProR 2020/3020/5020
EQUIPMENT OPERATION AND SERVICE HISTORY REPORT for
Maintenance Interval & Service
Sand Pro R 2020/3020/5020 Maintenance Schedule
Minimum Recommended Maintenance Intervals
Maintenance Procedure
Daily Maintenance Check For Week Of
Sand Pro R 2020/3020/5020 Daily Maintenance Checklist
Daily Maintenance duplicate this page for routine use
Maintenance
D - Service every 800 houurs
A- Service every 25 hours
B - Service every 100 hours
C - Service every 400 hours
Engine
Engine
Table of Contents
Chapter
Sand Pro 2020/3020/5020
Introduction
Engine
Page 3
Page 3
Specifications
Engine
Sand Pro 2020/3020/5020
Page 3
General Information
Check Engine Oil
Engine
Page 3
Fuel Shutoff Valve
Engine
Sand Pro 2020/3020/5020
Page 3
DANGER
Fill Fuel Tank
Engine
Engine
Adjustments
Adjust Throttle Control
Adjust Choke Control
Engine
Service and Repairs
Service Engine Air Cleaner
Change Engine Oil and Filter
Sand Pro 2020/3020/5020
Service Remote Air Cleaner
Use eye protection such as goggles when using compressed air
Engine
Page 3
Throttle and Choke Controls
Throttle Control Removal
Engine
Sand Pro 2020/3020/5020
Throttle Control Installation
Choke Control Removal
Engine
Engine
Replace Fuel Filter
Choke Control Installation
sure not to damage carburetor gasket while instal- ling base Fig
Sand Pro 2020/3020/5020
Remote Air Cleaner SP 2020/3020
Remote Air Cleaner Removal
Remote Air Cleaner Installation
Engine
Remote Air Cleaner SP
Remote Air Cleaner Removal
Remote Air Cleaner Installation
Engine
Muffler SP
Muffler Installation
Muffler Removal
Page 3
Muffler SP 2020/3020
Muffler Removal
Engine
Page 3
Muffler Installation
Engine
Sand Pro 2020/3020/5020
Sand Pro 2020/3020/5020
Fuel Tank SP 2020/3020
Engine
Page 3
Engine
Fuel Tank installation Fig
DANGER
Fuel Tank Removal Fig
Engine
Fuel Tank SP
DANGER
Fuel Tank Removal Fig
Page 3
Fuel Tank installation Fig
Engine
Sand Pro 2020/3020/5020
Page 3
Engine SP 2020/3020
Wire harness Ground wire
Engine
Page 3
Engine Removal Fig
Engine
Sand Pro 2020/3020/5020
Page 3
Engine Installation Fig
1. Install engine 16 to the engine base
Engine
Page 3
Replace Spark Plugs
0.030 inch 0.762 mm
Sand Pro 2020/3020/5020
Sand Pro 2020/3020/5020
Engine SP
Engine
Page 3
Page 3
Engine Removal Fig
Engine
Sand Pro 2020/3020/5020
Sand Pro 2020/3020/5020
Engine Installation Fig
Engine
Page 3
Engine
Engine
Sand Pro 2020/3020/5020
Page 3
Page 3
Clean Cylinder Head Fins
Use eye protection such as goggles when using compressed air
Engine
Hydraulic
Hydraulic Systems
Table of Contents
Chapter
Sand Pro 2020/3020/5020
Specifications
Hydraulic System
Page 4 - 2 Rev. B
O-Ring Face Seal
Hydraulic Fitting Installation
Hydraulic Hoses
General Information
Page 4
SAE Straight Thread O-Ring Port - Non-adjustable
SAE Straight Thread O-Ring Port - Adjustable
Hydraulic System Rev. A
ISO type 46/68 anti-wear hydraulic fluid
Towing Traction Unit
Check Hydraulic System Fluid
NOT OVERFILL
Hydraulic
Hydraulic Schematic
Page
Page 4
Hydraulic Schematic
Rev. A
Hydraulic Systems
Page 4
Hydraulic Flow Diagrams
Traction Forward
Hydraulic System Rev. A
Page 4 Hydraulic System Rev. A
Traction Forward
Hydraulic Systems
Sand Pro 2020/3020/5020
Traction Reverse
Hydraulic System Rev. A
Page 4
Page
Hydraulic System Rev. A
Traction Reverse
Hydraulic Systems
Sand Pro 2020/3020/5020
Retract and Extend Lift Cylinder
Hydraulic System Rev. A
Page 4
EXTEND LIFT CYLINDER
Page 4 Hydraulic System Rev. A
Extend and Retract lift Cylinder
Hydraulic Systems
Hydraulic System Rev. A
Special Tools
Hydraulic Pressure Test Kit - TOR47009
Hydraulic Tester Pressure and Flow - TOR214678
Hydraulic
Hydraulic Test Fitting Kit - TOR4079
Hydraulic Test Fittings
TORO TEST FITTING KIT NO. TOR4079
Page 4 - 16 Rev. B
Troubleshooting
Problem
Hydraulic System
Page 4
Troubleshooting cont
Problem
Sand Pro 2020/3020/5020
Page 4 - 18 Rev. B
Troubleshooting cont
Problem
Hydraulic System Rev. A
Hydraulic
Testing
Precautions for Hydraulic Testing
Before Performing Hydraulic Tests
Sand Pro 2020/3020/5020
TEST NO. 1 Traction Pump Flow P1
Hydraulic System Rev. A
Page 4
Sand Pro 2020/3020/5020
Procedure for Traction Pump Flow P1 Fig.12
Hydraulic
Systems
1. Charge test port SP 2020/3020
Hydraulic System Rev. A
Page 4
Sand Pro 2020/3020/5020
Hydraulic System Rev. A
Hydraulic
Systems
Page 4 - 23 Rev. B
Sand Pro 2020/3020/5020
TEST NO. 3 Charge Pump P2 Flow
Hydraulic System Rev. A
Page 4
Sand Pro 2020/3020/5020
Procedure for Charge Pump P2 Flow
Hydraulic
Systems
Sand Pro 2020/3020/5020
TEST NO. 4 Wheel Motor Efficiency
Hydraulic System Rev. A
Page 4
Systems
Procedure for Wheel Motor Efficiency
Make sure the tester flow control valve is fully open
Hydraulic
Hydraulic System Rev. A
Adjust Traction Pedal for Neutral
Adjust Traction Pedal for Forward SP 2020/3020
Adjustments
Sand Pro 2020/3020/5020
Adjust Traction Pedal for Forward SP
Hydraulic
Systems
Page 4
Adjust Lift Lever SP 2020/3020
Adjust Lift Lever SP
Hydraulic System Rev. A
Hydraulic
Check Hydraulic Lines and Hoses
Charge Hydraulic System
Service and Repairs
Sand Pro 2020/3020/5020
A. Loose filter or suction lines
Hydraulic System Rev. A
Page 4
Hydraulic System Rev. A
Change Hydraulic System Fluid and Filter
Sand Pro 2020/3020/5020
Page 4
Sand Pro 2020/3020/5020
Lift Valve SP 2020/3020
Hydraulic System Rev. A
Page 4
Systems
Installation Fig
Removal Fig
Hydraulic
Sand Pro 2020/3020/5020
Lift Valve SP
Hydraulic System Rev. A
Page 4
Systems
Installation Fig
Removal Fig
Hydraulic
Inspection
Lift Valve
Disassembly
Reassembly
Hydraulic
Lift Cylinder SP 2020/3020
Installation
Removal
Hydraulic System Rev. A
Lift CylinderSP
Installation
Removal
Hydraulic
Lift Cylinder Service
Disassembly
Reassembly
Page 4
Hydrostat SP 2020/3020
Removal Fig
Hydraulic System Rev. A
Sand Pro 2020/3020/5020
Installation Fig
Hydraulic
Systems
Page 4
Hydrostat SP
Removal Fig
Hydraulic System Rev. A
Sand Pro 2020/3020/5020
Installation Fig
Hydraulic
Systems
Sand Pro 2020/3020/5020
6. Reinstall engine and hydrostat as follows
Hydraulic System Rev. A
Page 4
Sand Pro 2020/3020/5020
Flush Hydraulic System
Hydraulic
Systems
Page 4 - 48 Rev. B
Hydrostat Service
HYDROSTAT IS ILLUSTRATED FROM BELOW
Hydraulic System Rev. A
Hydraulic
Charge Pump Disassembly
Charge Pump Assembly
Charge Pump Inspection
Page 4
Shaft Seal Installation
Shaft Seal Removal
Hydraulic System Rev. A
Charge Check Valve Disassembly Fig
Acceleration Valve Assembly Fig
Relief Valve Disassembly Fig
Relief Valve Assembly Fig
Page 4
Traction Pump Disassembly
6. Position variable housing so the large cavity faces up Fig
Hydraulic System Rev. A
Sand Pro 2020/3020/5020
Traction Pump Inspection
Hydraulic
Systems
Page 4
Traction Pump Assembly
1. Make sure all parts are cleaned thoroughly and free
Hydraulic System Rev. A
Page 4
Hydraulic
Systems
Sand Pro 2020/3020/5020
Page 4
Front Wheel Motor
Removal Fig
Hydraulic System Rev. A
Sand Pro 2020/3020/5020
Installation Fig
Hydraulic
Systems
Sand Pro 2020/3020/5020
Rear Wheel Motors SP 2020/3020
Hydraulic System Rev. A
Page 4
Systems
Installation Fig. 57 or
Removal Fig. 57 or
Hydraulic
Page 4
Rear Wheel Motors SP
Adjustment clevis
Hydraulic System Rev. A
Systems
Installation Fig. 57 or
Removal Fig. 57 or
Hydraulic
Page 4
Wheel Motor Service
End cover assembly Front & LH
Hydraulic System Rev. A
Systems
Disassembly Fig
Use eye protection such as goggles when using compressed air
Hydraulic
Page 4
Use eye protection such as goggles when using compressed air
Inspection Fig
Hydraulic System Rev. A
Page 4
Hydraulic
Systems
Sand Pro 2020/3020/5020
Assembly Fig
Use eye protection such as goggles when using compressed air
Hydraulic System Rev. A
Page 4
Hydraulic
Systems
Sand Pro 2020/3020/5020
Hydraulic System Rev. A
Page 4
Hydraulic
Systems
Sand Pro 2020/3020/5020
Hydraulic System Rev. A
Hydraulic Tank SP 2020/3020
30 to 60 ft-lb
35 to 69 kg-cm
Hydraulic
Installation Fig
Removal Fig
Inspection Fig
Sand Pro 2020/3020/5020
Hydraulic Oil Cooler SP 2020/3020
Hydraulic System Rev. A
Page 4
Removal Fig
Cleaning and Inspection Fig
Use eye protection such as goggles when using compressed air
Installation Fig
Page 4
Hydraulic Tank and Oil Cooler SP
Oil Cooler Removal Fig
Hydraulic System Rev. A
Systems
Use eye protection such as goggles when using compressed air
Oil Cooler Inspection Fig
Hydraulic
Hydraulic Tank Inspection Fig
Oil Cooler Installation Fig
Hydraulic Tank Installation Fig
Hydraulic Tank Removal Fig
Electrical
Electrical Systems
Table of Contents
Chapter
Electrical Schematic
Electrical Schematics and
Diagrams
Sand Pro 2020/3020
Systems
Harness and Wiring Diagram
Sand Pro 2020/3020
Electrical
BLACK
Sand Pro
Electrical Schematic
Electrical Systems Page 5
Systems
Harness and Wiring Diagram
Sand Pro
Electrical
Electrical Systems
Multimeter
Skin-Over Grease
Special Tools
Possible Causes
Starting Problems
Troubleshooting
Problem
Problem
Starting Problems continued
General Run and Transport Problems
Problem
Voltage Measured
Battery Test Open Circuit Test
Electrical System Quick Checks
Battery Charge Level
Page 5
Component Testing
Ignition Switch
Electrical Systems
Electrical
Hour Meter
0 0 0 0
SP 2020/3020
Electrical Systems
Neutral Switch
Starter Solenoid
3.1 ohms
Electrical
Battery Storage
Battery Care
Service and Repairs
Page 5
Battery Service
Removal Fig. 10 and
Electrical Systems
Systems
Inspection, Maintenance, and Testing Fig
Follow the manufacturer’s instructions when us- ing a battery tester
Electrical
Battery Charge
Battery Electrolyte
Installation Fig. 10 and
Follow the manufacturer’s instructions when us- ing a battery charger
Battery Charge Level
Check Interlock System
manufacturer’s battery charger instructions or the following table
Battery
Sand Pro 2020/3020/5020
Optional Lights
Electrical Systems
Page 5
Sand Pro 2020/3020/5020
Wheels, Brakes, and Miscellaneous
Table of Contents
Chapter
Sand Pro 2020/3020/5020
Specifications
Wheels, Brakes, and Miscellaneous
Page 6
Page 6
Adjust Steering Chain
Adjustments
Sand Pro 2020/3020/5020
Page 6
Adjust Brake SP 2020/3020
Adjust Brake SP
Wheels, Brakes, and Miscellaneous
Removal
Seat SP 2020/3020
Service and Repairs
Installation
Page 6
Front Wheel SP
Removal Fig
Wheels, Brakes, and Miscellaneous
Page 6
Installation Fig
7. Lower front wheel to ground
Sand Pro 2020/3020/5020
Page 6
Front Wheel SP 3020 and SP
Removal Fig
Wheels, Brakes, and Miscellaneous
Wheels, Brakes,and Miscellaneous
Installation Fig
Sand Pro 2020/3020/5020
Page 6
Page 6
Rear Wheels and Brakes
Removal Fig
Wheels, Brakes, and Miscellaneous
Page 6
8. Disassemble brake assembly as follows Fig
Installation Fig
Sand Pro 2020/3020/5020
Wheels, Brakes, and Miscellaneous
Brake Linkages SP 2020/3020
RIGHT
FRONT
Sand Pro 2020/3020/5020
Brake Linkages SP
RIGHT
FRONT
Sand Pro 2020/3020/5020
Front Fork and Steering SP 2020 and Older SP 3020 Models
Wheels, Brakes, and Miscellaneous
Page 6
Wheels, Brakes,and Miscellaneous
Front Fork and Steering Newer SP 3020 Models
Sand Pro 2020/3020/5020
Page 6
Page 6
Upper Steering Disassembly Fig. 13 and
Upper Steering Assembly Fig. 13 and
Wheels, Brakes, and Miscellaneous
Front Fork Removal Fig. 13 and
Lower Steering Disassembly Fig. 13 and
Lower Steering Assembly Fig. 13 and
Front Fork Installation Fig. 13 and
Sand Pro 2020/3020/5020
6. Install front wheel to the front fork see Front Wheel Installation
Wheels, Brakes, and Miscellaneous
Page 6
Sand Pro 2020/3020/5020
Seat SP
Installation
Removal
Sand Pro 2020/3020/5020
Steering SP
Wheels, Brakes, and Miscellaneous
Page 6
Lower Steering Assembly Fig. 13 and
Upper Steering Disassembly Fig
Upper Steering Assembly Fig
Lower Steering Disassembly Fig. 13 and
Wheels, Brakes, and Miscellaneous
Front Fork SP
Installation Fig
Removal Fig
Sand Pro 2020/3020/5020
Hood and Dash Panel SP 2020/3020
Installation
Removal
Left FenderSeat Base Removal Fig
Fenders SP
Seat Base Installation Fig
Right Fender Installation Fig. 25 and
Page
E The Toro Company
Commercial Products