Table Of Contents - Toro 74490 Operator's Manual

48in, 52in, or 60in riding mower
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Machines without MyRide
1. Model and serial number location
Machines with MyRide
Model No.
Serial No.
This manual identifies potential hazards and has
safety messages identified by the safety-alert symbol
(Figure
3), which signals a hazard that may cause
serious injury or death if you do not follow the
recommended precautions.
Safety-alert symbol
This manual uses 2 words to highlight information.
Important calls attention to special mechanical
information and Note emphasizes general information
worthy of special attention.
Figure 1
Figure 2
Figure 3
Contents
Safety ....................................................................... 5
Safety Alert Symbol ............................................ 5
General Safety ................................................... 5
Slope Indicator ................................................... 6
Safety and Instructional Decals .......................... 7
Product Overview ................................................... 14
Controls ........................................................... 14
Specifications .................................................. 16
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Attachments/Accessories ................................. 16
Before Operation ................................................. 17
Before Operation Safety ................................... 17
Adding Fuel ...................................................... 18
Performing Daily Maintenance.......................... 19
Breaking in a New Machine .............................. 19
(ROPS) ......................................................... 19
Using the Safety-Interlock System .................... 20
Positioning the Seat.......................................... 21
Changing the Seat Suspension......................... 21
During Operation ................................................. 23
During Operation Safety ................................... 23
Entering the Operator's Position ....................... 26
Operating the Parking Brake............................. 26
(PTO) ............................................................ 27
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Operating the Throttle....................................... 27
Operating the Choke ........................................ 27
Starting the Engine ........................................... 28
Shutting Off the Engine..................................... 28
Using the Motion-Control Levers....................... 29
Driving the Machine .......................................... 30
Using the Side Discharge ................................. 31
Adjusting the Height of Cut ............................... 31
Adjusting the Anti-Scalp Rollers........................ 32
Operating Tips ................................................. 33
After Operation .................................................... 33
After Operation Safety ...................................... 33
Using the Fuel-Shutoff Valve............................. 34
Transporting the Machine ................................. 35
Maintenance ........................................................... 37
Maintenance Safety.......................................... 37
Lubrication .......................................................... 39
Greasing the Machine....................................... 39
g000502
Engine Maintenance ........................................... 40
Engine Safety ................................................... 40
Identifying the Engine ....................................... 40
Servicing a Toro Engine .................................... 45
Cleaning the Blower Housing............................ 49
Cleaning the Cooling System............................ 49
Checking the Spark Arrester ............................. 50
3
®
Engine .......................... 40

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