Toro 74240 - User Manual

Other manuals for Toro 74240

Service Manual113 pages

Questions and Answers

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Jason BaileyAug 13, 2025
Why my Toro Riding mower engine will not start?
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  kayla14Aug 13, 2025
  If your Toro Riding mower engine won't start, starts hard, or fails to keep running, the possible reasons are: the fuel tank is empty (fill it with gasoline), the air cleaner is dirty (clean or replace the air cleaner element), the spark plug wires are loose or disconnected (install the wires on the spark plug), the spark plugs are pitted, fouled, or have an incorrect gap (install new, correctly gapped spark plugs), or there is dirt in the fuel filter (replace the fuel filter). If none of these solve the problem, there might be dirt, water, or stale fuel in the fuel system, in which case contact an authorized service dealer.
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brandon38Aug 17, 2025
How to fix uneven cutting height on Toro Riding mower?
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  Alan BaileyAug 17, 2025
  To correct an uneven cutting height on your Toro Riding mower, try the following: Sharpen the blades if they are not sharp. Install new cutting blades if the existing ones are bent. Level the mower from side to side and front to rear. Adjust the gauge wheel height. Clean the underside of the mower if it is dirty. Adjust the tire pressure to the correct level. If the issue persists, the blade spindle might be bent, and you should contact an authorized service dealer.
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bchavezAug 20, 2025
Why blades do not rotate on my Toro Riding mower?
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  Elizabeth HeathAug 20, 2025
  If the blades on your Toro Riding mower do not rotate, it could be due to a worn, loose, or broken drive belt (install a new drive belt), a drive belt that is off the pulley (install the drive belt and check adjusting shafts and belt guides for correct position), a worn, loose, or broken deck belt (install a new deck belt), or a deck belt that is off the pulley (install the deck pulley and check the idler pulley, idler arm, and spring for correct position and function).
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Lisa JonesAug 25, 2025
What to do if the starter does not crank on my Toro Riding mower?
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  Ronald VelasquezAug 25, 2025
  If the starter on your Toro Riding mower isn't cranking, several issues could be the cause. Ensure the blade control (PTO) is disengaged and the parking brake is set. Make sure you are seated properly. Check the battery charge and all electrical connections for corrosion or looseness. Also, inspect the fuse and replace it if blown. If these steps don't resolve the issue, the relay or switch might be defective, and you should contact an authorized service dealer.
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Christian AllenAug 27, 2025
What to do if my Toro Riding mower engine overheats?
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  Manuel RobertsonAug 28, 2025
  If your Toro Riding mower engine overheats, it could be due to excessive engine load (reduce ground speed), low oil level in the crankcase (add oil), or blocked cooling fins and air passages under the engine blower housing (remove obstructions).
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Ashley AndradeAug 31, 2025
Why Malfunction Indicator Light (MIL) comes on my Toro Riding mower?
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  Alexis McintyreSep 1, 2025
  If the Malfunction Indicator Light (MIL) comes on in your Toro Riding mower, use new gas and ensure the shut-off valve is open. Make sure the fuel tank vent cap is not blocked and working properly. Ensure the air cleaner and precleaner are clean, replacing them if necessary. Install the correct fuel filters and ensure they are clean. Ensure all connections to sensors are properly secured. Finally, ensure a good 12-volt battery is being used and is fully charged.
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Kaitlin FloresSep 4, 2025
What causes abnormal vibration in my Toro Riding mower?
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  samantharobersonSep 4, 2025
  If you are experiencing abnormal vibration with your Toro Riding mower, check the following: Replace the cutting blades if they are bent or unbalanced. Tighten the blade mounting bolt if it is loose. Tighten the engine mounting bolts if they are loose. Tighten any loose engine pulleys, idler pulleys, or blade pulleys. If the engine pulley is damaged or the blade spindle is bent, contact an authorized service dealer.
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David ChenSep 8, 2025
What to do if my Toro Riding mower machine does not drive?
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  Sean SpencerSep 8, 2025
  If your Toro Riding mower doesn't drive, it may be because the traction belt is worn, loose, or broken, or the traction belt is off the pulley—in which case contact an authorized service dealer. Another possible reason is that the hydro fluid level is low; if so, add hydro fluid to the reservoir.