Toro 74626 - User Manual

Questions and Answers

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herringfranciscoAug 12, 2025
What to do if my Toro 74626 Lawn Mower engine will not start?
- J
  Jacqueline RichardsAug 13, 2025
  If your Toro Lawn Mower engine won't start, several factors could be at play. First, ensure the fuel tank isn't empty by filling it. Next, check that the choke is engaged by moving the choke lever to the 'On' position. Also, inspect the air filter; a dirty air filter should be cleaned or replaced. Make sure the spark plug wire is securely connected to the spark plug. Examine the spark plug itself for damage or incorrect gapping, replacing it if necessary. Check the fuel filter for dirt and replace if needed. Ensure you're using the correct type of fuel; if not, drain and replace it. Finally, verify the oil level in the crankcase and add oil if it's low.
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Sarah ArroyoAug 16, 2025
Why does my Toro 74626 Lawn Mower engine overheat?
- M
  Molly RasmussenAug 16, 2025
  Your Toro Lawn Mower engine could overheat due to several reasons. The engine load might be excessive, so try reducing your ground speed. Check the oil level in the crankcase and add oil if it's low. Make sure the cooling fins and air passages under the engine blower housing aren't blocked; remove any obstructions. Also, a dirty air cleaner can cause overheating, so clean or replace the air cleaner element.
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Andrea MillerAug 20, 2025
Why does my Toro 74626 engine lose power?
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  Dr. John MuellerAug 20, 2025
  Your Toro Lawn Mower engine might be losing power due to several reasons. First, the engine load could be excessive, so reduce your ground speed. A dirty air cleaner can also cause power loss, so clean it. Check the oil level in the crankcase and add oil if it's low. Make sure the cooling fins and air passages under the engine blower housing are clear of obstructions. Inspect the spark plug for pitting, fouling, or incorrect gapping, and replace if necessary. Also, ensure you are using the correct fuel type; if not, drain the tank and replace with the proper fuel.
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buckdavidAug 25, 2025
How to fix uneven cutting height on my Toro Lawn Mower?
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  Frank ClarkAug 25, 2025
  To address uneven cutting height on your Toro Lawn Mower, begin by sharpening the blades. If a cutting blade is bent, replace it. Ensure the mower is level from side-to-side and front-to-rear. Check the anti-scalp wheel settings and adjust as needed. Clean the underside of the mower deck. Finally, verify and adjust the tire pressure to the correct levels.
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Andrea BradfordAug 28, 2025
What causes my Toro 74626 not to drive?
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  Stephen ScottAug 28, 2025
  If your Toro Lawn Mower isn't driving, the bypass valves might be open; close the tow valves.
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Sharon ArmstrongAug 31, 2025
What to do if my Toro 74626 starter does not crank?
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  Rodney TurnerAug 31, 2025
  If the starter on your Toro Lawn Mower doesn't crank, there are several things to check. Ensure that the blade control switch is disengaged. Verify that the motion control levers are in the park position. A dead battery could be the culprit, so charge it. Also, inspect the electrical connections for corrosion or looseness, ensuring they have good contact. Finally, check if a fuse is blown and replace it if necessary.
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Robert MurphySep 4, 2025
What causes abnormal vibration in my Toro Lawn Mower?
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  Richard OrtegaSep 4, 2025
  Abnormal vibration in your Toro Lawn Mower can stem from several sources. Start by checking if the engine mounting bolts are loose and tighten them. Inspect the engine pulley, idler pulley, or blade pulley for looseness and tighten the appropriate one. Also, examine the cutting blades for bending or imbalance, replacing them if necessary. Finally, ensure that the blade mounting bolt is securely tightened.
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Brenda NelsonSep 8, 2025
What to do if my Toro 74626 blades do not rotate?
- C
  Christopher CollinsSep 8, 2025
  If the blades on your Toro Lawn Mower aren't rotating, first check if the drive belt is worn, loose, or broken and install a new one. Also, inspect whether the drive belt is off the pulley; if so, install the drive belt and check the adjusting shafts and belt guides for the correct position. Another possible reason is that the mower belt is worn, loose, or broken, then install a new mower belt.

Summary

Operators Manual

Introduction

Warnings

Safety warnings including California Proposition 65 and general product hazards.

Safety

Safe Operating Practices

General safety rules for operating the mower to prevent injury or death.

General Operation

Instructions for safe and proper operation of the mower.

Slope Operation

Safety precautions and guidelines for operating the mower on slopes.

Children Safety

Safety warnings and precautions to prevent accidents involving children.

Towing Safety

Safety guidelines and precautions when towing equipment with the mower.

Service Safety

Safety guidelines for handling gasoline and general maintenance precautions.

Toro Riding Mower Safety

Specific safety information and precautions for Toro riding mower operation.

Slope Indicator

Safety and Instructional Decals

Controls

Motion Control Levers and Park Position

Operation of motion control levers and setting the park position for safety.

Smart Speed Control System Lever

Description of the Smart Speed lever for selecting speed ranges.

Operation

Think Safety First

Emphasizes the importance of reading and understanding safety information.

Operating Safety

General safety instructions and precautions for operating the mower.

Fuel Safety

Understanding the Safety Interlock System

Before Starting

Adding Fuel

Instructions for adding fuel, including type and octane recommendations.

Filling the Fuel Tank

Step-by-step instructions for filling the fuel tank safely and correctly.

Checking the Engine Oil Level

Procedure for checking the engine oil level before operation.

Starting the Engine

Operating the Blades

Engaging the Blades

Procedure for engaging the mower blades for cutting.

Disengaging the Blades

Procedure for disengaging the mower blades.

Testing the Safety Interlock System

Stopping the Engine

Driving

Stopping the Machine

Adjusting the Height of Cut

Adjusting the Anti-Scalp Rollers (For 42 inch Mower Decks)

Adjusting the Anti-Scalp Rollers (For 50 inch Mower Decks)

Adjusting the Motion Control Levers

Operating Tips

Fast Throttle Setting

Recommendation to use fast throttle for best mowing performance.

Cutting a Lawn for the First Time

Advice for mowing a lawn for the first time with the mower.

Blade Maintenance

Maintenance

Recommended Maintenance Schedule(s)

A schedule outlining maintenance tasks and their service intervals.

Lubrication

Greasing the Bearings

Instructions for greasing the mower's bearings.

Engine Maintenance

Servicing the Air Cleaner

Instructions for cleaning or replacing the air cleaner element.

Servicing the Engine Oil

Procedures for checking and changing the engine oil.

Changing the Engine Oil

Servicing the Spark Plug

Cleaning the Cooling System

Fuel System Maintenance

Replacing the In-line Fuel Filter

Steps for replacing the in-line fuel filter.

Electrical System Maintenance

Charging the Battery

Instructions for charging the mower battery.

Servicing the Fuses

Procedure for checking and replacing fuses in the electrical system.

Drive System Maintenance

Checking the Tire Pressure

Instructions for checking and inflating tire pressure.

Mower Maintenance

Servicing the Cutting Blades

General guidance on maintaining sharp and balanced mower blades.

Checking for Bent Blades

Leveling the Mower Deck

Side-to-Side Leveling

Detailed steps for side-to-side leveling of the mower deck.

Adjusting the Front-to-Rear Blade Slope

Removing the Mower

Mower Belt Maintenance

Replacing the Mower Belt

Steps for replacing the mower drive belt.

Replacing the Grass Deflector

Cleaning

Washing the Underside of the Mower

Procedure for washing the underside of the mower deck.

Storage

Cleaning and Storage

Detailed steps for cleaning and storing the mower.

Troubleshooting

Schematics

Toro 74626 Specifications

General

Engine Type	4-Cycle
Start Type	Recoil
Deck Material	Steel
Engine	Briggs & Stratton
Drive Type	Rear Wheel Drive
Cutting Height Positions	7
Oil Capacity	20 oz (0.6 L)
Cutting Width	22" (56 cm)