Toro 74266 User Manual (English)

Questions and Answers:

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Joshua JonesAug 22, 2025
Why won't my Toro 74266 Lawn Mower engine start?
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  Susan BuchananAug 23, 2025
  If your Toro Lawn Mower engine won't start, struggles to start, or keeps cutting out, there are several potential causes: * The fuel tank may be empty, in which case you should fill it with fuel. * The air cleaner might be dirty; try cleaning or replacing the air cleaner element. * There could be dirt in the fuel filter, so replace the fuel filter. * If the issue persists, there may be dirt, water, or stale fuel in the fuel system, so contact an Authorized Service Dealer.
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Stephanie LeeAug 25, 2025
What to do if my Toro 74266 Lawn Mower engine does not start?
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  Bob DavidAug 25, 2025
  If your Toro Lawn Mower engine doesn't start, starts hard, or fails to keep running, several factors could be at play. Start by checking if the fuel tank is empty and fill it if needed. Ensure the fuel-shutoff valve is open. Verify the oil level in the crankcase and add oil if it's low. Make sure the throttle control is positioned midway between the SLOW and FAST settings. Check and replace the fuel filter if it's dirty. Inspect the air cleaner and clean or replace the element if it's dirty. Also, make sure the spark-plug wire is connected, and clean, adjust, or replace the spark plug if it's faulty. Finally, check the electrical connections for good contact, cleaning the connector terminals if necessary.
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Hannah JonesAug 25, 2025
Why won't my Toro Lawn Mower starter crank?
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  vanessa54Aug 26, 2025
  If the starter on your Toro Lawn Mower doesn't crank, there are several things to check. First, ensure the blade-control switch (PTO) is disengaged and the parking brake is engaged. Make sure the drive levers are in the NEUTRAL-LOCK position and that you are seated on the seat. If these are all correct, check the battery to see if it's dead and charge it if necessary. Also, inspect the electrical connections for corrosion or looseness and ensure they have good contact. Finally, check the fuse and replace it if it's blown.
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Courtney SpencerAug 27, 2025
What to do if my Toro Lawn Mower is resulting in uneven cutting height?
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  Leah DiazAug 27, 2025
  If your Toro Lawn Mower is leaving an uneven cut, several factors could be the cause. Start by sharpening the blades or installing new ones if they are bent. Ensure the mower deck is level from side-to-side and front-to-rear. Clean the underside of the mower deck. Adjust the tire pressure to the correct level.
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Jennifer MillerAug 27, 2025
How to fix a Toro 74266 when the starter does not crank?
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  Steven CowanAug 27, 2025
  If the starter of your Toro Lawn Mower doesn't crank, make sure the blade-control switch (PTO) is disengaged, the parking brake is engaged, the drive levers are in the NEUTRAL-LOCK position, you are in the operator’s seat, the battery is charged, the electrical connections are in good contact, the fuse is not blown (replace if necessary), and the relay or switch is functional (contact an Authorized Service Dealer if broken).
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Brett JensenAug 28, 2025
What to do if my Toro 74266 starter does not crank?
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  Jose PalmerAug 29, 2025
  If the starter on your Toro Lawn Mower isn't cranking, consider these possible causes and solutions: * Ensure the blade control (PTO) is disengaged. * Make sure the parking brake is engaged. * Confirm the operator is seated. * Check if the battery is dead and charge if necessary. * Inspect electrical connections for corrosion or looseness. * Verify the fuse isn't blown and replace it if it is. * If problems persist, a relay or switch may be defective, so contact an Authorized Service Dealer.
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joshuaquinnAug 29, 2025
Why is my Toro Lawn Mower engine losing power?
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  Patrick NavarroAug 30, 2025
  If your Toro Lawn Mower engine is losing power, here are several things to check: * Reduce ground speed if the engine load is excessive. * Clean the air cleaner element if it is dirty. * Add oil to the crankcase if the oil level is low. * Clear any obstructions from the cooling fins and air passages above the engine. * Clean or replace the fuel cap if the vent hole is plugged. * Replace the fuel filter if there is dirt in it. * If the issue continues, there may be dirt, water, or stale fuel in the fuel system, so contact an Authorized Service Dealer.
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Vanessa Bailey MDAug 31, 2025
How to fix uneven cutting height on my Toro 74266 Lawn Mower?
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  Jimmy SosaAug 31, 2025
  If your Toro Lawn Mower is leaving an uneven cutting height, consider these factors: * Sharpen the blade(s) if they are not sharp. * Install new cutting blade(s) if they are bent. * Level the mower from side-to-side and front-to-rear. * Clean the underside of the mower if it is dirty. * Adjust the tire pressure to the correct level. * If the blade spindle is bent, contact an Authorized Service Dealer.
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Mark IrwinSep 1, 2025
What to do if my Toro Lawn Mower does not drive?
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  Dustin KaneSep 1, 2025
  If your Toro Lawn Mower isn't driving, here are some potential causes: * Ensure the bypass valve is tightened. * Replace the drive or pump belt if it's worn, loose, or broken. * Reinstall the drive or pump belt if it has come off a pulley. * Replace the idler spring if it is broken or missing. * Add hydraulic fluid to the reservoir or let it cool down if the hydraulic fluid level is low or too hot.
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Stacy GraySep 2, 2025
Why are the blades not rotating on my Toro 74266 Lawn Mower?
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  esmithSep 2, 2025
  If the blades on your Toro Lawn Mower are not rotating, here are a few things to inspect: * Check the belt tension if the drive belt is worn, loose, or broken. * Install the drive belt and check adjusting shafts and belt guides for correct position if the drive belt is off the pulley. * Install a new deck belt if the deck belt is worn, loose, or broken. * Install the deck pulley and check the idler pulley, idler arm, and spring for correct position and function if the deck belt is off the pulley. * Replace the spring if the idler spring is broken or missing.

Toro 74266 Specifications

General

Model	74266
Engine Type	4-Cycle
Deck Material	Steel
Engine	Briggs & Stratton
Cutting Width	22 inches
Drive Type	Self Propelled
Fuel Capacity	1.0 qt (0.95 L)
Fuel Tank Capacity	1.0 qt (0.95 L)
Oil Capacity	20 oz