Toro 74945 - User Manual

Questions and Answers

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plevyAug 28, 2025
Why won't my Toro 74945 starter crank?
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  Jennifer ReyesAug 28, 2025
  If the starter on your Toro Lawn Mower doesn't crank, there are several possible reasons. First, ensure the blade control switch (PTO) is disengaged and the parking brake is set. Also, make sure the drive levers are in the neutral lock position and that you are seated on the seat. If these aren't the problem, check if the battery is dead and charge it if necessary. Inspect the electrical connections for corrosion or looseness, and replace the fuse if it's blown.
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Laura EnglishSep 12, 2025
What to do if the clutch does not engage on my Toro 74945?
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  Nancy EvansSep 12, 2025
  If the clutch does not engage on your Toro Lawn Mower, start by replacing the fuse if it is blown. Check the coil resistance, battery charge, charging system, and wiring connections, and replace components if necessary. Also, check the coil and replace the clutch if it is damaged. Repair or replace the clutch lead wire or electrical system if there is inadequate current supply, and clean the connector contacts. Finally, remove the shim or replace the clutch if the rotor/armature air gap is too large.
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matthewsmithAug 29, 2025
Why does my Toro 74945 engine not start?
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  fprinceAug 29, 2025
  If your Toro Lawn Mower engine is not starting, starts with difficulty, or stops running, try the following: * Fill the fuel tank. * Open the fuel-shutoff valve. * Add oil to the crankcase. * Ensure the throttle control is midway between the SLOW and FAST positions. * Replace the fuel filter. * Clean or replace the air-cleaner element. * Check the seat-switch indicator; replace the seat if needed. * Check the electrical connections for good contact; clean the connector terminals thoroughly with electrical-contact cleaner, apply dielectric grease, and make the appropriate connections. * Adjust or replace the spark plug. * Check the spark-plug wire connection.
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vmonroeAug 29, 2025
Why is the starter not cranking on my Toro Lawn Mower?
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  Claire ArmstrongAug 29, 2025
  If the starter on your Toro Lawn Mower isn't cranking, there are several potential causes. First, ensure the blade-control switch is disengaged and the parking brake is engaged. Also, make sure the motion-control levers are in the NEUTRAL-LOCK position and that you are sitting in the operator’s seat. If these aren't the issue, check if the battery is dead and needs charging. Corroded or loose electrical connections can also prevent cranking, so check them for good contact. A blown fuse could be the culprit, so replace it if necessary. If none of these steps work, a relay or switch may be damaged, requiring you to contact an Authorized Service Dealer.
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Tamara WoodsSep 23, 2025
What does it mean when the Malfunction Indicator Light (MIL) comes on in my Toro Lawn Mower?
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  beltransamanthaSep 23, 2025
  If the Malfunction Indicator Light (MIL) comes on in your Toro Lawn Mower, consider the following: * Turn the engine off and let it cool if the engine is too hot. * Use new gas if there is old gas in the gas tank. * Open the fuel shutoff valve completely if it is not fully open. * Ensure that the air cleaner and precleaner are clean; replace if necessary. * Charge or replace the battery if it is not charged. * Ensure a good 12 volt battery is being used and is fully charged if the battery voltage is low. * Check and replace any blown fuses.
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Carlos MoralesSep 15, 2025
Why Toro Lawn Mower vibrates abnormally?
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  Patrick OneillSep 15, 2025
  Abnormal vibration in your Toro Lawn Mower could be due to several reasons: * Bent or unbalanced cutting blades require replacement with new ones. * A loose blade mounting bolt needs tightening. * Loose engine mounting bolts should also be tightened. * Check and tighten any loose engine pulley, idler pulley, or blade pulley. For a damaged engine pulley, bent blade spindle, or loose/worn motor mount, it is recommended to contact an Authorized Service Dealer.
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Jamie CookSep 23, 2025
Why is there abnormal vibration in my Toro 74945 Lawn Mower?
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  Shannon ChenSep 23, 2025
  Abnormal vibration in your Toro Lawn Mower can stem from several causes. Check the cutting blades for bending or imbalance; replace them if necessary. Tighten the blade mounting bolt and the engine mounting bolts. Also, tighten the engine pulley, idler pulley, or blade pulley as needed.
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xmortonSep 23, 2025
Why is my Toro 74945 Lawn Mower vibrating so much?
- K
  Karen MitchellSep 23, 2025
  If your Toro Lawn Mower is vibrating abnormally, several components could be the cause. Check the cutting blades for bending or imbalance and install new ones if necessary. Ensure the blade mounting bolt and the engine mounting bolts are tightened securely. Inspect the engine pulley, idler pulley, or blade pulley for looseness and tighten the appropriate pulley. For issues such as a damaged engine pulley, a bent blade spindle, or a loose/worn motor mount, contact an Authorized Service Dealer.
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Jenna LopezAug 31, 2025
Why Toro 74945 engine loses power?
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  melindaallenAug 31, 2025
  If your Toro Lawn Mower engine is losing power, consider these potential causes. First, the engine load might be excessive, so reduce the ground speed. A dirty air cleaner can also cause power loss, so clean the air-cleaner element. Additionally, check the oil level in the crankcase and add oil if it's low. Finally, ensure the cooling fins and air passages above the engine are free from obstructions.
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Jennifer RodriguezAug 31, 2025
Why Toro 74945 Lawn Mower machine does not drive?
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  douglasparkerAug 31, 2025
  If your Toro Lawn Mower isn't driving, start by checking that the bypass valves are closed tight. Inspect the pump belt for wear, looseness, or breakage, and change the belt if needed. Also, ensure the pump belt is properly on the pulley. If the idler spring is broken or missing, replace it. Finally, check the hydraulic-fluid level and add fluid to the reservoirs if it's low, or let it cool down if it's too hot.

Toro 74945 Specifications

General

Brand	Toro
Model	74945
Category	Lawn Mower
Type	Walk-Behind
Power Source	Gasoline
Engine Type	4-Cycle
Deck Material	Steel
Mulching Capability	Yes
Bagging Capability	Yes
Side Discharge Capability	Yes
Cutting Width	22 inches
Drive System	Personal Pace
Start Type	Pull Start
Fuel Tank Capacity	0.25 gallons