Table Of Contents - Toro 74310 Operator's Manual

Contents
Safety ........................................................................... 4
Safe Operating Practices........................................... 4
Toro Mower Safety .................................................. 5
Slope Indicator ....................................................... 7
Safety and Instructional Decals ................................. 8
Product Overview .........................................................15
Controls ...............................................................15
Specifications ........................................................16
Operation ....................................................................17
Adding Fuel...........................................................17
Checking the Engine-Oil Level.................................18
Breaking in a New Machine......................................18
Think Safety First ...................................................18
Operating the Parking Brake ....................................19
Operating the Throttle ............................................19
Operating the Ignition Switch ..................................19
Using the Fuel-Shutoff Valve ...................................20
Operating the PTO-Engagement Lever .....................20
Starting and Stopping the Engine..............................20
The Safety-Interlock System ....................................22
Driving Forward or Backward ..................................22
Stopping the Machine .............................................23
Raising the Mower Deck into the Service
Position .............................................................23
Lowering the Mower Deck to the Operating
Position .............................................................24
Adjusting the Fill Reduction System (FRS)
Baffles...............................................................24
Adjusting the Height of Cut .....................................25
Emptying the Hopper .............................................25
Clearing the Hopper Screen .....................................25
Using the Drive-Wheel Release Valves .......................26
Transporting the Machine........................................26
Loading the Machine ..............................................26
Operating Tips ......................................................28
Maintenance .................................................................29
Recommended Maintenance Schedule(s) ......................29
Lubrication ...............................................................30
Lubricating the Machine..........................................30
Engine Maintenance ..................................................32
Servicing the Air Cleaner .........................................32
Servicing the Engine Oil..........................................33
Servicing the Spark Plugs.........................................35
Checking the Spark Arrester.....................................36
Fuel System Maintenance ...........................................36
Servicing the Electronic Fuel-Injection
System ..............................................................36
Replacing the Fuel Filter..........................................36
Servicing the Fuel Tank ...........................................37
Electrical System Maintenance ....................................37
Servicing the Battery...............................................37
Servicing the Fuses .................................................39
Adjusting the Safety Switches ...................................39
Jump-Starting the Machine ......................................39
Drive System Maintenance .........................................40
Adjusting the Tracking ............................................40
Checking the Tire Pressure ......................................40
Checking the Wheel-Lug Nuts..................................41
Checking the Wheel-Hub Nuts.................................41
Adjusting the Caster-Pivot Bearings ..........................41
Cooling System Maintenance ......................................42
Cleaning the Engine Screen and Engine Oil
Cooler...............................................................42
Servicing the Engine-Oil Cooler ...............................42
Cleaning the Engine Cooling Fins and
Shrouds.............................................................42
Checking and Cleaning the Hydraulic Pumps ..............42
Brake Maintenance ....................................................43
Adjusting the Parking Brake .....................................43
Belt Maintenance ......................................................44
Inspecting the Belts ................................................44
Replacing the PTO Belts .........................................44
Replacing the Pump-Drive Belt ................................45
Adjusting the Belt Guides ........................................45
Controls System Maintenance .....................................46
Adjusting the Reverse-Stop Rod ...............................46
Adjusting the Speed-Control Lever Tension ...............46
Adjusting the Speed-Control Linkage ........................46
Aligning the PTO-Drive Pulley.................................47
Aligning the Pump-Drive Pulley ...............................48
Adjusting the PTO Brake Spring...............................48
Adjusting the Hopper Door .....................................48
Adjusting the Locking-Pin Stop on the Mower
Deck .................................................................49
Hydraulic System Maintenance ....................................49
Servicing the Hydraulic System.................................49
Mower Deck Maintenance...........................................51
Leveling the Mower Deck ........................................51
Servicing the Cutting Blades.....................................51
Removing the Mower Deck .....................................54
Installing the Mower Deck.......................................55
Adjusting the Locking-Pin Stop on the Mower
Deck .................................................................55
Cleaning ...................................................................56
Cleaning under the Mower.......................................56
Cleaning Debris from the Machine............................56
Disposing of Waste.................................................56
Storage ........................................................................56
Cleaning and Storage ..............................................56
Troubleshooting ...........................................................58
Schematics ...................................................................60
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