Toro TimeCutter 75748 User Manual (English)

Questions and Answers:

I
idiazAug 17, 2025
Why is my Toro TimeCutter 75748 engine overheating?
- D
  Dawn GriffinAug 17, 2025
  Several factors can cause your Toro Lawn Mower engine to overheat. First, the engine load might be excessive, so reduce the ground speed. Second, check the oil level in the crankcase and add oil if it is low. Third, obstructions in the cooling fins and air passages under the engine-blower housing can cause overheating; remove any obstructions. Fourth, a dirty air cleaner can contribute to the problem, so clean or replace the air-cleaner element. If the issue persists, there may be dirt, water, or stale fuel in the fuel system, in which case you should contact an Authorized Service Dealer.
J
John PorterAug 21, 2025
Why does my Toro TimeCutter 75748 Lawn Mower engine lose power?
- J
  Jennifer BeckerAug 21, 2025
  If your Toro Lawn Mower engine loses power, consider the following potential causes: * The engine load may be too high; reduce the ground speed. * A dirty air cleaner can restrict airflow; clean the air-cleaner element. * Low oil level in the crankcase can cause power loss; add oil. * Blocked cooling fins and air passages under the engine blower housing can lead to overheating and power loss; remove any obstructions. * Faulty spark plug(s) (pitted, fouled, or with an incorrect gap) can reduce engine power; install a new, correctly gapped spark plug(s). For issues such as a blocked fuel-tank vent, dirt in the fuel filter, dirt, water, or stale fuel in the fuel system, or incorrect fuel in the fuel tank, contact an Authorized Service Dealer.
A
Anthony JacksonAug 25, 2025
How to fix uneven cutting height on my Toro Lawn Mower?
- R
  Robert SmithAug 25, 2025
  Uneven cutting height on your Toro Lawn Mower can result from several factors. Ensure the blade(s) is sharp; if not, sharpen them. Check for bent cutting blade(s) and replace them if necessary. Level the mower from side-to-side and front-to-rear. If applicable, adjust the anti-scalp wheel height. Clean the underside of the mower deck, and adjust the tire pressure. If a blade spindle is bent, contact an Authorized Service Dealer.
F
farmermichaelAug 28, 2025
Why are the blades not rotating on my Toro Lawn Mower?
- A
  Adam TaylorAug 28, 2025
  If the blades on your Toro Lawn Mower aren't rotating, several issues could be the cause. A worn, loose, or broken drive belt can prevent blade rotation, so install a new drive belt. Additionally, ensure the drive belt is properly installed on the pulley, checking the adjusting shafts and belt guides for correct positioning. If the power-takeoff (PTO) switch or PTO clutch is faulty, or the mower belt is worn, loose, or broken, contact an Authorized Service Dealer or install a new mower belt.
K
Kathy CareySep 1, 2025
What to do if my Toro TimeCutter 75748 Lawn Mower starter does not crank?
- P
  Pamela KellySep 1, 2025
  If the starter on your Toro Lawn Mower doesn't crank, check these items: * Ensure the blade-control switch is disengaged. * Make sure the motion-control levers are in the PARK position. * Check the battery and charge it if it's dead. * Inspect the electrical connections for corrosion or looseness and ensure good contact. * See if a fuse is blown and replace it if necessary. If a relay or switch is damaged, contact an Authorized Service Dealer.
A
Alan RoseSep 5, 2025
Why is my Toro TimeCutter 75748 Lawn Mower vibrating abnormally?
- G
  gkelleySep 5, 2025
  Abnormal vibration in your Toro Lawn Mower can stem from several issues. Start by checking the cutting blades for bending or imbalance; if found, install new cutting blades. Then, ensure the blade mounting bolt and engine mounting bolts are tightened securely. Also, inspect the engine pulley, idler pulley, or blade pulley for looseness and tighten the appropriate pulley. For a damaged engine pulley, bent blade spindle, or loose/worn motor mount, contact an Authorized Service Dealer.
C
Christine GraySep 9, 2025
What to do if fuel tank collapses on my Toro TimeCutter 75748 Lawn Mower?
- R
  Robert WilliamsSep 9, 2025
  If the fuel tank of your Toro Lawn Mower is collapsing or the machine frequently runs out of fuel, the air-cleaner paper element may be clogged. Clean the paper element.

Toro TimeCutter 75748 Specifications

General

Brand	Toro
Model	TimeCutter 75748
Category	Lawn Mower
Language	English

Summary

Operator's Manual

TimeCutter® 42in Riding Mower

Details the Toro TimeCutter 42in Riding Mower model.

Introduction

California Proposition 65 Warning

Warning regarding chemicals known to cause cancer and reproductive harm.

Safety

General Safety

Provides crucial safety guidelines for operating the machine.

Slope Indicator

Illustrates how to measure and understand slope angles for safe operation.

Safety and Instructional Decals

Decals

Explains the meaning of various safety and operating decals on the machine.

Control Labels

Safety Labels

Various safety warnings including operation, hazards, and slope limitations.

Product Overview

Figure 4

Diagram identifying major components of the riding mower.

Controls

Control Panel

Details the components and functions of the mower's control panel.

Motion-Control Levers

Explains how to use the motion-control levers for driving.

Operation

Before Operation Safety

Lists crucial safety checks and precautions before operating the machine.

Fuel Safety

Adding Fuel

Provides instructions and safety precautions for adding fuel to the mower.

Using the Safety-Interlock System

Testing the Safety-Interlock System

Provides steps to test the safety-interlock system for proper operation.

During Operation

During Operation Safety

Lists safety precautions to follow while operating the machine.

Slope Safety

Details hazards and precautions for operating the machine on slopes.

Operating Controls

Mower Blade-Control Switch (PTO)

Engaging and disengaging the mower blade-control switch.

Throttle and Choke Operation

Instructions for operating the throttle and choke controls.

Starting and Shutting Off the Engine

Starting the Engine

Step-by-step guide for starting the engine.

Shutting Off the Engine

Procedure for safely shutting off the engine.

Driving the Machine

Driving Forward and Backward

Instructions for driving the machine forward and backward.

Using the Smart Speed™ Control System

Explains the three ground speed ranges: trim, tow, and mow.

Adjusting the Height of Cut

Details how to adjust the cutting height of the mower deck.

Adjusting the Anti-Scalp Rollers

Maximizing Air Circulation

Tips for optimizing air circulation for best mowing performance.

Operating Tips

After Operation

After Operation Safety

Safety precautions and steps to take after operating the machine.

Cleaning the Machine

Instructions for cleaning the machine after each use.

Pushing the Machine by Hand

Step-by-step guide on how to disengage the brake and push the machine.

Transporting the Machine

Loading the Machine

Safety precautions and steps for loading the machine onto a trailer.

Maintenance

Maintenance Safety

Crucial safety procedures to follow before performing any maintenance.

Recommended Maintenance Schedule(s)

Lists maintenance tasks and their recommended service intervals.

Engine Maintenance

Servicing the Air Cleaner

Instructions for cleaning or replacing the air cleaner elements.

Servicing the Engine Oil

Changing the Engine Oil and Oil Filter

Steps for changing the engine oil and oil filter.

Servicing the Spark Plug

Checking the Spark Plug

Guidance on inspecting and replacing the spark plug.

Fuel System Maintenance

Replacing the In-Line Fuel Filter

Instructions for replacing the in-line fuel filter.

Electrical System Maintenance

Servicing the Battery

Procedures for removing and servicing the battery.

Charging the Battery

Drive System Maintenance

Checking the Tire Pressure

Guidance on checking and maintaining proper tire pressure.

Releasing the Electric Brake

Instructions on how to manually release the electric brake.

Belt Maintenance

Replacing the Mower Belt

Steps for replacing the mower belt.

Mower Maintenance

Servicing the Cutting Blades

Procedures for sharpening and maintaining mower blades.

Checking for Bent Blades

Procedure to check if mower blades are bent.

Sharpening the Blades

Step-by-step guide on how to sharpen mower blades.

Leveling the Mower Deck

Checking the Side-to-Side Level

Procedure to check and adjust the side-to-side level of the mower deck.

Checking the Front-to-Rear Blade Slope

Procedure to check the front-to-rear slope of the mower deck blades.

Removing the Mower Deck

Installing the Mower Deck

Cleaning

Washing the Underside of the Mower Deck

Procedure for cleaning the mower deck underside using a washout fitting.

Storage

Storage Safety

Safety precautions to follow when storing the machine.

Cleaning and Storage

Steps for cleaning and preparing the machine for long-term storage.

Storing the Battery

Guidelines for properly storing the machine's battery.

Troubleshooting

Lists common problems and their corrective actions for the mower.

Schematics

Electrical Diagram

Provides the electrical diagram for the mower's systems.

California Proposition 65 Warning Information

What is this warning?

Explains the meaning and purpose of the California Proposition 65 warning.

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Toro TimeCutter 75748 User Manual

Table of Contents

Questions and Answers:

Toro TimeCutter 75748 Specifications

Summary

Operator's Manual

TimeCutter® 42in Riding Mower

Introduction

California Proposition 65 Warning

Safety

General Safety

Slope Indicator

Slope Indicator

Safety and Instructional Decals

Decals

Control Labels

Safety Labels

Product Overview

Figure 4

Controls

Control Panel

Motion-Control Levers

Operation

Before Operation Safety

Fuel Safety

Adding Fuel

Using the Safety-Interlock System

Testing the Safety-Interlock System

During Operation

During Operation Safety

Slope Safety

Slope Safety

Operating Controls

Mower Blade-Control Switch (PTO)

Throttle and Choke Operation

Starting and Shutting Off the Engine

Starting the Engine

Shutting Off the Engine

Driving the Machine

Driving Forward and Backward

Using the Smart Speed™ Control System

Using the Smart Speed™ Control System

Adjusting the Height of Cut

Adjusting the Height of Cut

Adjusting the Anti-Scalp Rollers

Maximizing Air Circulation

Operating Tips

After Operation

After Operation Safety

Cleaning the Machine

Pushing the Machine by Hand

Pushing the Machine by Hand

Transporting the Machine

Loading the Machine

Maintenance

Maintenance Safety

Recommended Maintenance Schedule(s)

Recommended Maintenance Schedule(s)

Engine Maintenance

Servicing the Air Cleaner

Servicing the Engine Oil

Changing the Engine Oil and Oil Filter

Servicing the Spark Plug

Checking the Spark Plug

Fuel System Maintenance

Replacing the In-Line Fuel Filter

Electrical System Maintenance

Servicing the Battery

Charging the Battery

Drive System Maintenance

Checking the Tire Pressure

Releasing the Electric Brake

Belt Maintenance

Replacing the Mower Belt

Mower Maintenance

Servicing the Cutting Blades

Checking for Bent Blades

Checking for Bent Blades

Sharpening the Blades

Sharpening the Blades