Table Of Contents - Toro 74310 Operator's Manual

Contents
Safety ........................................................................... 4
Safe Operating Practices........................................... 4
Slope Indicator ....................................................... 6
Safety and Instructional Decals ................................. 7
Product Overview .........................................................12
Controls ...............................................................12
Specifications ........................................................13
Operation ....................................................................14
Adding Fuel...........................................................14
Checking the Engine Oil Level .................................15
Breaking In a New Machine .....................................15
Think Safety First ...................................................15
Operating the Parking Brake ....................................15
Operating the Throttle ............................................16
Operating the Ignition Switch ..................................16
Using the Fuel-shutoff Valve....................................16
Operating the PTO Engagement Lever .....................17
Starting and Stopping the Engine..............................17
The Safety Interlock System.....................................19
Driving Forward or Backward ..................................19
Stopping the Machine .............................................20
Raising the Mower Deck into Service Position.............20
Lowering the Mower Deck to the Operating
Position .............................................................21
Adjusting the Fill Reduction System (FRS)
Baffles...............................................................21
Adjusting the Height of Cut .....................................22
Emptying the Hopper .............................................22
Clearing the Hopper Screen .....................................22
Using the Drive Wheel Release Valves .......................23
Transporting the Machine........................................23
Loading the Machine ..............................................24
Operating Tips ......................................................25
Maintenance .................................................................26
Recommended Maintenance Schedule(s) ......................26
Lubrication ...............................................................27
Lubricating the Machine..........................................27
Engine Maintenance ..................................................29
Servicing the Air Cleaner .........................................29
Servicing the Engine Oil..........................................30
Servicing the Spark Plugs.........................................33
Check Spark Arrester (if equipped)............................34
Fuel System Maintenance ...........................................34
Servicing the Electronic Fuel Injection
System ..............................................................34
Replacing the Fuel Filter..........................................34
Servicing the Fuel Tank ...........................................35
Electrical System Maintenance ....................................35
Servicing the Battery...............................................35
Servicing the Fuses .................................................37
Adjusting the Safety Switches ...................................37
Jump Starting the Machine.......................................37
Drive System Maintenance .........................................38
Adjusting the Tracking ............................................38
Checking the Tire Pressure ......................................38
Checking the Wheel Lug Nuts ..................................39
Checking the Wheel Hub Nuts .................................39
Adjusting the Caster Pivot Bearings...........................39
Cooling System Maintenance ......................................40
Cleaning the Engine Screen and Engine Oil
Cooler...............................................................40
Servicing the Engine Oil Cooler ...............................40
Cleaning the Engine Cooling Fins and
Shrouds.............................................................40
Check and Clean the Hydraulic Pumps.......................40
Brake Maintenance ....................................................41
Adjusting the Parking Brake .....................................41
Belt Maintenance ......................................................42
Inspecting the Belts ................................................42
Replacing the PTO Belts .........................................42
Replacing the Pump Drive Belt.................................43
Adjusting the Belt Guides ........................................43
Controls System Maintenance .....................................44
Adjusting the Reverse-Stop Rod ...............................44
Adjusting the Speed-Control Lever Tension ...............44
Adjusting the Speed-Control Linkage ........................44
Aligning the PTO Drive Pulley .................................45
Aligning the Pump Drive Pulley................................46
Adjusting the PTO Brake Spring...............................46
Adjusting the Hopper Door .....................................46
Mower Deck Locking Pin Stop Adjustment ................47
Hydraulic System Maintenance ....................................47
Servicing the Hydraulic System.................................47
Mower Deck Maintenance...........................................49
Leveling the Mower Deck ........................................49
Servicing the Cutting Blades.....................................49
Removing the Mower Deck .....................................52
Installing the Mower Deck.......................................53
Adjusting the Mower Deck-Locking Pin
Stop ..................................................................53
Cleaning ...................................................................54
Cleaning Under the Mower ......................................54
Cleaning Debris from the Machine............................54
Disposing of Waste.................................................54
Storage ........................................................................54
Cleaning and Storage ..............................................54
Troubleshooting ...........................................................56
Schematics ...................................................................58
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