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Lawn-Boy 10401C - User Manual

Lawn-Boy 10401C
29 pages
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Operators Manual
IMPORTANT: Read this manual carefully. It contains information about your
safety and the safety of others. Also become familiar with the controls and
their proper use before you operate the product.
FORM NO. 3321–556 EN
Gold-Series
Walk-Behind
Power Mower
Model No. 10401C – 8900001 & Up

Questions and Answers

  • J
    Jennifer CantuAug 9, 2025
    What to do if Lawn-Boy Lawn Mower engine runs rough?
    • W
      Walter HallAug 9, 2025
      If your Lawn-Boy Lawn Mower engine runs rough, make sure the spark plug wire is connected. Clean the spark plug, check the spark plug gap, and replace it if damaged. Move the throttle lever from the SLOW to the FAST position. Also, clean or replace the air filter element.
  • D
    Darryl MercadoAug 18, 2025
    How to fix uneven cutting pattern of Lawn-Boy Lawn Mower?
    • D
      Douglas HillAug 18, 2025
      If you notice an uneven cutting pattern with your Lawn-Boy Lawn Mower, ensure all four wheels are at the same height. Sharpen and balance the blade. Try changing your mowing pattern. Also, clean the underside of the mower deck.
  • L
    Lisa PollardAug 30, 2025
    What to do if Lawn-Boy Lawn Mower discharge chute plugs?
    • N
      Nathan JamesAug 30, 2025
      If the discharge chute of your Lawn-Boy Lawn Mower plugs, move the throttle lever from SLOW to FAST position. Raise the cutting height. Allow the grass to dry before mowing. Clean the underside of the mower deck.

Summary

Safety

Safe Operating Practices

Outlines crucial safety instructions to prevent injury during operation.

General Operation

Provides general guidelines for safe operation of the mower, including user responsibilities.

While Operating

Details safety precautions to follow during the actual operation of the lawn mower.

Maintenance

Recommended Maintenance Schedule

Presents a schedule of recommended maintenance tasks based on usage hours.

Assembly

Before Starting

Oil Mix Ratio

Details the correct gasoline and oil mixture ratio required for the 2-cycle engine.

Mixing Gasoline And Oil

Provides instructions and recommendations for mixing gasoline and oil for the mower's fuel tank.

Operation

Starting Engine

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

Stopping Engine

Instructions on how to safely stop the mower's engine.

Troubleshooting

Engine will not start

Lists common causes and corrective actions for an engine that fails to start.

Engine starts hard or loses power

Provides solutions for issues related to difficult starting or reduced engine power.

Engine runs rough

Offers steps to diagnose and fix rough engine running issues.

Mower or engine vibrates excessively

Solutions for excessive vibration problems, often related to the blade or mounting.

Storage

Lawn-Boy 10401C Specifications

General IconGeneral
Engine Type2-Cycle
Engine Displacement123cc
Start TypeRecoil
Starter TypeRecoil
Drive TypeRear-wheel drive
FuelGasoline/Oil mix
Wheel Size8 inches

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