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Toro 74246 - User Manual

Toro 74246
56 pages
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Operators Manual
Original Instructions (EN)
Register your product at www.Toro.com
Form No. 3350–293
Z557
Z Master
with 60in TURBO FORCE Side
Discharge Mower
Model No. 74246–240000001 & Up

Table of Contents

Questions and Answers

  • J
    Jordan BellAug 2, 2025
    Why won't the starter crank on my Toro Mower?
    • J
      James PalmerAug 2, 2025
      If the starter on your Toro Mower isn't cranking, there could be several reasons: * The blade control (PTO) might be engaged. Disengage it. * The parking brake might not be set. Ensure it is set. * You might not be seated. Sit on the seat. * The battery could be dead. Charge it. * Electrical connections might be corroded or loose. Check and ensure good contact. * A fuse might be blown. Replace it.
  • K
    Katherine RobersonAug 6, 2025
    What to do if my Toro 74246 engine won't start?
    • M
      Mark SmithAug 6, 2025
      If your Toro Mower engine won't start, starts hard, or stalls, here are some possible causes: * The fuel tank may be empty. Fill it with gasoline. * The choke may not be on. Move the choke lever to the 'on' position. * The air cleaner may be dirty. Clean or replace the air cleaner element. * Spark plug wires may be loose or disconnected. Install the wires on the spark plug. * Spark plugs may be faulty. Install new, correctly gapped spark plugs. * The fuel filter may be dirty. Replace the fuel filter.
  • J
    Jennifer PetersAug 11, 2025
    Why does my Toro 74246 engine lose power?
    • M
      Matthew PachecoAug 11, 2025
      If your Toro Mower engine loses power, consider the following: 1. The engine load might be excessive, so reduce ground speed. 2. The air cleaner could be dirty; clean the air cleaner element. 3. The oil level in the crankcase might be low; add oil. 4. Cooling fins and air passages might be blocked; remove any obstructions. 5. Spark plugs could be faulty; install new, correctly gapped spark plugs. 6. The fuel filter could be dirty; replace it.
  • R
    Robert OlsonAug 15, 2025
    What to do if Toro Mower blades do not rotate?
    • J
      joycerobertAug 15, 2025
      If your Toro Mower blades do not rotate, ensure that the mower belt is properly installed and check the adjusting plate, idler arm and spring, and belt guides for correct position. If the mower belt is worn, loose, or broken, install a new one.
  • M
    Mark SmithAug 19, 2025
    How to fix uneven cutting height on my Toro 74246?
    • S
      Sonya GarnerAug 20, 2025
      To address uneven cutting height with your Toro Mower: * Sharpen the blades if they are not sharp. * Replace bent cutting blades. * Level the mower from side to side and front to rear. * Adjust the gage wheel height if the anti-scalp roller is not set correctly. * Clean the underside of the mower if it's dirty. * Adjust the tire pressure if it is incorrect.
  • S
    Shawn NavarroAug 25, 2025
    How to stop my Toro 74246 Mower engine from overheating?
    • C
      Christopher NelsonAug 25, 2025
      If your Toro Mower engine is overheating, several factors could be the cause: * The engine load might be too high. Try reducing the ground speed. * The oil level in the crankcase might be low. Add oil to the crankcase. * The cooling fins and air passages under the engine blower housing could be blocked. Remove any obstructions.
  • L
    Lacey HamiltonAug 28, 2025
    How to fix abnormal vibration in my Toro Mower?
    • J
      Joshua GayAug 28, 2025
      If you're experiencing abnormal vibration with your Toro Mower, check the following: * The cutting blades might be bent or unbalanced. Install new cutting blades. * The blade mounting bolt might be loose. Tighten it. * The engine mounting bolts might be loose. Tighten them. * A pulley (engine, idler, or blade) might be loose. Tighten the appropriate pulley.

Summary

Introduction

Safety Information

Explains hazards, signal words (Danger, Warning, Caution), and important notes.

Safe Operating Practices

Outlines essential safety guidelines for operating the machine.

Operation

Slope Operation Guidelines

Provides guidelines and warnings for operating the mower on slopes.

Rollover Protection System (ROPS)

Details the safe use and importance of the ROPS.

Maintenance and Storage

Slope Chart

Safety and Instruction Decals

Gasoline and Oil

Recommended Gasoline

Specifies the type of gasoline to use for the mower.

Fuel Stabilizer;Conditioner Usage

Explains the benefits and usage of fuel stabilizer/conditioner.

Filling the Fuel Tank

Provides instructions on how to safely fill the fuel tank.

Check Engine Oil Level

Guides on checking the engine oil level before operation.

Think Safety First

Safety Warnings and Precautions

Highlights dangers related to operating on slopes and rollovers, and advises on hearing protection.

Controls

Operating the Parking Brake

Instructions for setting and releasing the parking brake.

Using the Hour Meter

Explains the function and use of the hour meter.

Starting and Stopping the Engine

Starting the Engine

Step-by-step instructions for starting the mower engine.

Stopping the Engine

Step-by-step instructions for stopping the mower engine.

Power Take-Off (PTO) Operation

Engaging the PTO

Instructions for engaging the power take-off (PTO).

Disengaging the PTO

Instructions for disengaging the power take-off (PTO).

Safety Interlock System

Understanding the Safety Interlock System

Explains the purpose and function of the safety interlock system.

Testing the Safety Interlock System

Outlines how to test the safety interlock system.

Driving Forward or Backward

Driving

Driving Forward

Instructions for moving the machine forward.

Driving Backward

Instructions for moving the machine backward.

Stopping the Machine

Adjusting the Height-of-Cut

Using the Lift Assist Lever

Adjusting the Anti-Scalp Rollers

Positioning the Flow Baffle

Positioning the Seat

Unlatching the Seat

Pushing the Machine by Hand

Transporting Machines

Using the Side Discharge

Loading Machines

Using the Z Stand

Driving onto the Z Stand

Tips for Mowing Grass

Mowing Long Grass

Stopping Mid-Mow

Cleaning Mower Underside

Blade Maintenance

Maintenance

Recommended Maintenance Schedule

A schedule outlining maintenance tasks and intervals.

Servicing the Cutting Blades

Inspecting the Blades

How to inspect mower blades for wear or damage.

Blade Service Safety Precautions

Safety precautions before blade maintenance.

Checking for Bent Blades

Removing the Blades

Sharpening the Blades

Installing the Blades

Servicing the Air Cleaner

Removing Air Cleaner Filters

How to remove air cleaner filters.

Servicing the Primary Filter

Instructions for cleaning the primary air filter.

Servicing the Safety Filter

Guidance on replacing the safety air filter.

Installing the Air Cleaner Filters

Servicing the Engine Oil

Checking Engine Oil Level

How to check the engine oil level.

Changing the Engine Oil

Steps for changing the engine oil.

Installing the Spark Plugs

Servicing the Fuel Filter

Replacing the Fuel Filter

Instructions for replacing the fuel filter.

Servicing the Fuel Tank

Draining the Fuel Tank

How to safely drain the fuel tank.

Greasing and Lubrication

General Greasing Procedures

General instructions for greasing the machine.

Greasing Front Caster Pivots

Specific instructions for greasing caster pivots.

Grease Points

Lubrication Points (Oil;Spray)

Greasing the Spindles

Cleaning the Cooling Systems

Cleaning Engine Screen and Oil Cooler

How to clean engine screen and oil cooler.

Cleaning Engine Cooling Fins

How to clean engine cylinder and head cooling fins.

Checking Tire Pressure

Checking Wheel Hub Slotted Nut

Adjusting Caster Pivot Bearing

Servicing the Hydraulic System

Checking Hydraulic Fluid

How to check the hydraulic fluid level.

Replacing the Hydraulic Filter

Bleeding the Hydraulic System

Checking Hydraulic Lines

Adjusting Handle Neutral

Setting Hydraulic Pump Neutral

Setting Right-hand Hydraulic Pump Neutral

Adjusting the neutral position for the right hydraulic pump.

Setting Left-hand Hydraulic Pump Neutral

Adjusting the neutral position for the left hydraulic pump.

Adjusting the Tracking

Replacing Pump Drive Belt

Adjusting the Parking Brake

Servicing the Fuse

Servicing the Battery

Checking Battery Electrolyte Level

How to check the battery's electrolyte level.

Installing the Battery

Removing the Battery

Adding Water to the Battery

Charging the Battery

Leveling Mower at Three Positions

Setting Up for Mower Leveling

Initial setup steps for leveling the mower.

Leveling Mower Side-to-Side

Adjusting Front-to-Rear Mower Pitch

Adjusting Compression Spring

Cleaning Under the Mower

Inspecting Belts

Replacing the Mower Belt

Adjusting Mower Belt Tension

Replacing the Grass Deflector

Disposing Mercury Tilt Switch

Cleaning and Storage

Wiring Diagram

Troubleshooting

Starter Does Not Crank

Troubleshooting steps for when the starter does not crank.

Engine Starting and Running Issues

Troubleshooting for engine starting and running issues.

Engine Loses Power

Troubleshooting steps for loss of engine power.

Engine Overheats

Troubleshooting steps for engine overheating.

Machine Does Not Drive

Troubleshooting for when the machine does not drive.

Abnormal Vibration

Troubleshooting steps for abnormal vibrations.

Uneven Cutting Height

Troubleshooting for uneven cutting height.

Blades Do Not Rotate

Troubleshooting steps for when blades do not rotate.

Toro Total Coverage Guarantee

Warranty Conditions and Products Covered

Details the products and warranty conditions.

Owner Responsibilities

Outlines owner responsibilities for product maintenance.

Items and Conditions Not Covered

Lists items and conditions excluded from the warranty.

General Warranty Conditions

General terms and conditions of the warranty.

Obtaining Warranty Service

How to get warranty service for the product.

Customer Service Contact

Contact information for customer service.

International Customer Information

Information for international customers.

Toro 74246 Specifications

General IconGeneral
BrandToro
Model74246
CategoryMower
LanguageEnglish

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