EasyManua.ls Logo

Toro 74370 - User Manual

Toro 74370
48 pages
Save Page as PDF
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
FormNo.3361-179RevA
TimeCutter
®
Z4200,Z4220,and
Z5000RidingMowers
ModelNo.74360—SerialNo.290000001andUp
ModelNo.74363—SerialNo.290000001andUp
ModelNo.74370—SerialNo.290000001andUp
Registeratwww.Toro.com.OriginalInstructions(EN)

Table of Contents

Questions and Answers

  • D
    dickersonnicholasAug 23, 2025
    Why won't the starter crank on my Toro 74370 Lawn Mower?
    • S
      Seth SteeleAug 23, 2025
      If the starter on your Toro Lawn Mower isn't cranking, check these items: 1. Ensure the blade control switch is disengaged. 2. Confirm the motion control levers are in the park position. 3. Make sure you are seated on the seat. 4. Check the battery charge and charge if necessary. 5. Inspect the electrical connections for corrosion or looseness and ensure good contact. 6. Examine the fuse and replace it if blown. If these steps don't resolve the issue, a relay or switch may be damaged, and you should contact an Authorized Service Dealer.
  • T
    Theresa JonesAug 26, 2025
    Why does my Toro 74370 engine lose power?
    • J
      Jessica WestAug 26, 2025
      Your Toro Lawn Mower engine may be losing power due to: * Excessive engine load. Try reducing ground speed. * A dirty air cleaner. Clean the air cleaner element. * Low oil level in the crankcase. Add oil to the crankcase. * Plugged cooling fins and air passages. Remove any obstructions. * Faulty spark plug(s). Install a new, correctly gapped spark plug(s). * A closed vent in the fuel cap. Open the vent. * Dirt in the fuel filter. Replace the fuel filter. * Incorrect fuel in the fuel tank. Drain the tank and replace with the proper type. If the problem persists, there may be dirt, water, or stale fuel in the fuel system. In this case, it's best to contact an Authorized Service Dealer.
  • D
    Danielle OwensAug 27, 2025
    How to fix uneven cutting height on my Toro 74370 Lawn Mower?
    • J
      Jacqueline ColeAug 28, 2025
      To address uneven cutting height on your Toro Lawn Mower: * Sharpen the blade(s) if they are not sharp. * Replace bent cutting blade(s) with new ones. * Ensure the mower is level from side-to-side and front-to-rear. * Adjust the anti-scalp wheel height if it is not set correctly. * Clean the underside of the mower if it is dirty. * Adjust the tire pressure if it is incorrect. If a blade spindle is bent, contact an Authorized Service Dealer.
  • C
    Curtis BurkeAug 30, 2025
    What to do if my Toro 74370 engine overheats?
    • C
      Cassandra LongAug 30, 2025
      If your Toro Lawn Mower engine is overheating, several factors could be responsible: * The engine load might be excessive, so reduce the ground speed. * The oil level in the crankcase might be low, so add oil to the crankcase. * The cooling fins and air passages under the engine blower housing could be obstructed, so remove any obstructions. * A dirty air cleaner can cause overheating, so clean or replace the air cleaner element. If none of these steps resolve the issue, there might be dirt, water, or stale fuel in the fuel system, and you should contact an Authorized Service Dealer.
  • A
    Antonio MedinaAug 31, 2025
    Why is my Toro Lawn Mower cutting unevenly?
    • Q
      qgillAug 31, 2025
      If you notice an uneven cutting height with your Toro Lawn Mower, consider these factors: * The blade(s) may not be sharp, so sharpen the blade(s). * A cutting blade(s) might be bent, so install a new cutting blade(s). * The mower might not be level, so level the mower from side-to-side and front-to-rear. * An anti-scalp wheel may not be set correctly, so adjust the anti-scalp wheel height. * The underside of the mower might be dirty, so clean the underside of the mower. * The tire pressure might be incorrect, so adjust the tire pressure. If the issue persists, a blade spindle might be bent, and you should contact an Authorized Service Dealer.
  • S
    Sarah BakerSep 3, 2025
    Why is my Toro 74370 engine overheating?
    • S
      Shannon Stanton DDSSep 3, 2025
      Your Toro Lawn Mower engine may be overheating due to several reasons: * The engine load could be excessive, so try reducing the ground speed. * The oil level in the crankcase might be low, so add oil. * The cooling fins and air passages under the engine blower housing could be plugged; remove any obstructions. * The air cleaner might be dirty; clean or replace it. * There may be dirt, water, or stale fuel in the fuel system. In this case, it's best to contact an Authorized Service Dealer.
  • N
    Nancy PerezSep 5, 2025
    Why does my Toro 74370 Lawn Mower have abnormal vibration?
    • C
      Caitlin FarmerSep 5, 2025
      Abnormal vibration in your Toro Lawn Mower can be caused by: * Loose engine mounting bolts. Tighten them. * A loose engine pulley, idler pulley, or blade pulley. Tighten the appropriate pulley. * Damaged cutting blade(s). Install a new cutting blade(s). * A loose blade mounting bolt. Tighten it. For a damaged engine pulley or a bent blade spindle, contact an Authorized Service Dealer.
  • A
    alan05Sep 7, 2025
    What to do if my Toro 74370 machine does not drive?
    • M
      michael70Sep 7, 2025
      If your Toro Lawn Mower isn't driving, it might be due to: * Open bypass valves. Close the tow valves. For worn, loose, or broken traction belts, traction belts off of the pulleys, or a failed transmission, contact an Authorized Service Dealer.
  • E
    Emily LambSep 9, 2025
    Why the blades do not rotate on my Toro Lawn Mower?
    • M
      Mark BennettSep 9, 2025
      If the blades on your Toro Lawn Mower do not rotate, check if: * The drive belt is worn, loose, or broken. If so, install a new drive belt. * The drive belt is off of the pulley. If so, install the drive belt and check the adjusting shafts and belt guides for the correct position. * The mower belt is worn, loose, or broken. If so, install a new mower belt.
  • J
    Jodi SmithSep 12, 2025
    What to do if Toro 74370 starter does not crank?
    • C
      christopher65Sep 12, 2025
      If the starter on your Toro Lawn Mower isn't cranking, try the following: * Ensure the blade control switch is disengaged; if not, move it to the Disengaged position. * Make sure the motion control levers are in the park position; move them outward to the park position if they are not. * Confirm that the operator is seated. * Check the battery; if it's dead, charge it. * Inspect the electrical connections for corrosion or looseness, and ensure they have good contact. * Examine the fuse; if it's blown, replace it. If the starter still doesn't crank after these steps, a relay or switch might be damaged, and you should contact an Authorized Service Dealer.

Summary

Introduction and Safety Guidelines

Introduction to the Toro TimeCutter

Overview of the operator's manual and product information.

General Safety Precautions

Critical safety warnings and practices for operating the mower safely.

Safe Operating Practices and Slope Safety

Detailed safety rules for operation, including slope handling and child safety.

Mower Overview, Controls, and Operation

Product Overview and Component Identification

Identifying key parts and features of the Toro TimeCutter Z mower.

Control Panel and Basic Functions

Understanding ignition, throttle, blade, and motion control levers.

Driving, Stopping, and Safety Interlocks

Procedures for driving, stopping, and the function of the safety interlock system.

Operator Adjustments and Comfort

Adjusting seat position, control levers, and tilt for optimal operator comfort.

Mowing Techniques and Tips

Guidance on mowing direction, cutting height, and handling different grass conditions.

Maintenance, Troubleshooting, and Schematics

Recommended Maintenance Schedule

A detailed schedule of maintenance tasks and their service intervals.

Engine, Fuel, and Electrical System Maintenance

Servicing air cleaner, engine oil, fuel filter, spark plug, battery, and fuses.

Drive System and Mower Deck Maintenance

Checking tire pressure, servicing blades, leveling deck, and belt maintenance.

Troubleshooting Common Issues

Diagnosing and resolving common problems with the mower's engine and drive system.

Electrical System Schematics

Diagrams illustrating the mower's electrical system components and wiring.

Toro 74370 Specifications

General IconGeneral
Model74370
Engine Type4-Cycle
Deck MaterialSteel
Start TypeRecoil
Starting SystemRecoil
TypeWalk-Behind Lawn Mower
EngineBriggs & Stratton
Cutting Width22 inches
Drive TypeSelf Propelled
Drive SystemRear-Wheel Drive
Oil Capacity20 oz

Related product manuals