Toro 03721 User Manual

Checking the Interlock Switches............................................................................................... 5–3
Checking the Parking Brake and Traction Pedal Run-Interlock ........................................ 5–4
Overview of the InfoCenter Display.......................................................................................... 5–5
During Operation ............................................................................................................................ 5–12
Starting the Engine..................................................................................................................... 5–12
Shutting Off the Engine ............................................................................................................. 5–12
Locking the Cutting-Unit Pivot................................................................................................. 5–13
Adjusting the Turf-Compensation Spring.............................................................................. 5–13
Cutting Grass with the Machine .............................................................................................. 5–14
Driving the Machine in Transport Mode ................................................................................ 5–15
Adjusting the Cutting-Unit Counterbalance.......................................................................... 5–16
Adjusting the Cutting Unit-Turnaround Height..................................................................... 5–18
Folding the Roll Bar.................................................................................................................... 5–18
Raising the Roll Bar ................................................................................................................... 5–20
Diesel Particulate Filter Regeneration................................................................................... 5–21
Operating Tips............................................................................................................................. 5–34
After Operation................................................................................................................................ 5–35
Pushing or Towing the Machine .................................................................................................. 5–35
Preparing the Machine to Push or Tow in Reverse ............................................................ 5–35
Preparing the Machine for Operation .................................................................................... 5–36
Pushing or Towing the Machine Forward.............................................................................. 5–37
Tie-Down Point Locations............................................................................................................. 5–38
Hauling the Machine ...................................................................................................................... 5–38
Chapter 6: Maintenance ..................................................................................................................... 6–1
Recommended Maintenance Schedule...................................................................................... 6–1
Daily Maintenance Checklist ......................................................................................................... 6–5
Pre-Maintenance Procedures ....................................................................................................... 6–7
Preparing for Maintenance......................................................................................................... 6–7
Opening the Hood ........................................................................................................................ 6–7
Closing the Hood .......................................................................................................................... 6–8
Accessing the Battery Compartment ....................................................................................... 6–8
Tilting the Seat .............................................................................................................................. 6–9
Lowering the Seat ........................................................................................................................ 6–9
Jacking Point Locations .............................................................................................................. 6–9
Lubrication........................................................................................................................................ 6–11
Greasing the Bearings and Bushings .................................................................................... 6–11
Grease Fitting Locations............................................................................................................... 6–12
Engine Maintenance...................................................................................................................... 6–14
Engine Oil Specifications.......................................................................................................... 6–14
Checking the Engine-Oil Level................................................................................................ 6–15
Changing the Engine Oil and Filter ........................................................................................ 6–16
Servicing the Air Cleaner.......................................................................................................... 6–17
Fuel System Maintenance............................................................................................................ 6–20
Inspecting the Fuel Lines and Connections ......................................................................... 6–20
Draining the Fuel/Water Separator ........................................................................................ 6–20
Replacing the Water-Separator Filter .................................................................................... 6–21
Replacing the Engine Fuel Filter............................................................................................. 6–22
Draining and Cleaning the Fuel Tank..................................................................................... 6–22
Cleaning the Fuel-Intake Screen ............................................................................................ 6–23
Servicing the Diesel-Oxidation Catalyst (DOC) and the Soot Filter ............................... 6–23
Electrical System Maintenance................................................................................................... 6–24
Disconnecting the Battery ........................................................................................................ 6–24
Connecting the Battery.............................................................................................................. 6–25
Disclaimers and Regulatory Information: Page 4 3466-702 A

Toro 03721 Specifications

General

Brand	Toro
Model	03721
Category	Lawn Mower
Language	English