Toro 74271 Operator's Manual page 3

Using the Rollover Protection System
(ROPS) .......................................................... 14
Think Safety First ............................................... 15
Operating the Parking Brake ............................... 16
Starting and Stopping the Engine ........................ 17
Operating the Power Take Off (PTO) ................. 18
The Safety Interlock System................................ 18
Driving Forward or Backward............................. 19
Stopping the Machine......................................... 20
Adjusting the Control Lever Resistance ............... 20
Adjusting the Height-of-Cut ............................... 20
Adjusting the Anti-Scalp Rollers ......................... 21
Adjusting the Flow Baffle ................................... 22
Positioning the Flow Baffle................................. 22
Using the Lift Assist Lever .................................. 23
Positioning the Seat ............................................ 23
Unlatching the Seat............................................. 23
Pushing the Machine by Hand............................. 24
Using the Side Discharge .................................... 24
Breaking In a New Machine ................................ 25
Transporting Machines....................................... 25
Loading Machines .............................................. 25
Operating Tips ................................................... 26
Maintenance............................................................... 28
Recommended Maintenance Schedule(s) ................ 28
Lubrication............................................................. 29
Greasing and Lubrication ................................... 29
Engine Maintenance............................................... 30
Servicing the Air Cleaner .................................... 30
Servicing the Engine Oil ..................................... 31
Servicing the Spark Plug ..................................... 32
Fuel System Maintenance ....................................... 34
Replacing the Fuel Filter ..................................... 34
Servicing the Fuel Tank ...................................... 34
Electrical System Maintenance................................ 35
Servicing the Battery........................................... 35
Servicing the Fuses ............................................. 36
Drive System Maintenance ..................................... 37
Adjusting the Tracking........................................ 37
Checking the Tire Pressure ................................. 37
Checking the Wheel Hub Slotted Nut.................. 37
Adjusting the Caster Pivot Bearing ...................... 38
Cooling System Maintenance .................................. 39
Cleaning the Engine Screen and the Oil
Cooler ............................................................ 39
Cleaning the Engine Fins .................................... 39
Brake Maintenance ................................................. 39
Adjusting the Parking Brake................................ 39
Belt Maintenance.................................................... 40
Inspecting the Belts ............................................ 40
Replacing the Mower Belt ................................... 40
Adjusting the Mower Belt Tension ...................... 41
Replacing the Pump Drive Belt ........................... 42
Controls System Maintenance................................. 42
Adjusting the Control Handle Neutral
Position.......................................................... 42
Hydraulic System Maintenance ............................... 43
Checking the Hydraulic Fluid.............................. 43
Changing the Hydraulic Filter and Oil ................. 44
Bleeding the Hydraulic System............................ 45
Checking the Hydraulic Hoses ............................ 45
Setting the Hydraulic Pump Neutral
Position.......................................................... 45
Mower Deck Maintenance ...................................... 47
Leveling the Mower at Three Positions ................ 47
Servicing the Cutting Blades ............................... 49
Replacing the Grass Deflector............................. 51
Cleaning ................................................................. 52
Cleaning the Hydraulic Pump Shrouds ................ 52
Cleaning Under the Mower ................................. 52
Waste Disposal ................................................... 52
Storage....................................................................... 53
Troubleshooting......................................................... 54
Schematics ................................................................. 56
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