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Lawn-Boy 10310 - User Manual

Lawn-Boy 10310
32 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.
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. 3316–701 EN Rev A
Silver-Series
Walk-Behind
Power Mower
Model No. 10202 – 4900001 & Up
Model No. 10210 – 4900001 & Up
Model No. 10302 – 4900001 & Up
Model No. 10310 – 4900001 & Up

Questions and Answers

  • T
    tfieldsAug 5, 2025
    How to start Lawn-Boy Lawn Mower?
    • R
      Renee ThomasAug 5, 2025
      To get your Lawn-Boy Lawn Mower engine started, try the following: Fill the fuel tank with fresh gasoline. Move the throttle lever to the START/MULCHING ZONE position. Press the primer three times. Connect the spark plug wire. Clean the spark plug, check its gap, and replace it if damaged.
  • S
    Stacey BellAug 9, 2025
    Why does my Lawn-Boy Lawn Mower start hard or lose power?
    • J
      Jennifer GreenAug 9, 2025
      If your Lawn-Boy Lawn Mower engine starts hard or loses power, try these solutions: Drain and refill the fuel tank with fresh gasoline. Clean the gas cap vent hole. Replace the air filter element. Clean the mower discharge chute and the underside of the mower deck. Clean the spark plug, check its gap, and replace if damaged. Also, check the engine oil.
  • J
    Jessica PowersAug 14, 2025
    How to fix uneven cutting pattern on Lawn-Boy Lawn Mower?
    • M
      Mr. Isaiah GilesAug 14, 2025
      If your Lawn-Boy Lawn Mower has an uneven cutting pattern, try these solutions: Place all four wheels at the same height. Sharpen and balance the blade. Change the mowing pattern. Clean the underside of the mower deck.
  • R
    robertroseAug 18, 2025
    Why does my Lawn-Boy 10310 vibrate so much?
    • L
      Lisa GriffinAug 18, 2025
      If your Lawn-Boy Lawn Mower or engine vibrates excessively, try the following: balance the blade, tighten the blade mounting nut, clean the mower discharge chute and the underside of the mower deck, and tighten the engine mounting bolts.
  • T
    tiffanyscottAug 22, 2025
    What to do if my Lawn-Boy 10310 Lawn Mower engine runs rough?
    • R
      Robin RuizAug 22, 2025
      If your Lawn-Boy Lawn Mower engine runs rough, try these steps: Connect the spark plug wire. Clean the spark plug, check the spark plug gap, and replace it if damaged. Move the throttle lever from the SLOW to the START/MULCHING ZONE position. Replace the air filter element.
  • D
    David TorresAug 27, 2025
    What to do if Lawn-Boy 10310 discharge chute plugs?
    • H
      harrisoncameronAug 27, 2025
      If the discharge chute of your Lawn-Boy Lawn Mower plugs, try these solutions: Move the throttle lever from SLOW to the START/MULCHING ZONE position. Raise the cutting height. Allow the grass to dry before mowing. Clean the underside of the mower deck.
  • D
    Denise ParksAug 31, 2025
    Why Lawn-Boy 10310 will not self-propel?
    • L
      Linda BowenAug 31, 2025
      If your Lawn-Boy Lawn Mower will not self-propel, try these solutions: Adjust the self-propelled cable and clean any debris under the belt cover.

Summary

Safety Guidelines

Safe Operating Practices

Essential guidelines for safe mower operation and avoiding injury.

Safety During Operation

Specific safety precautions to follow while the mower is in use.

Before Starting Procedures

Checking and Adding Engine Oil

Procedure for checking and adding the correct amount of engine oil.

Safe Gasoline Handling and Filling

Safe practices for handling, storing, and filling the mower's fuel tank.

Mower Operation

Starting the Engine

Step-by-step guide to starting the mower's engine using the primer and starter.

Stopping the Engine

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

Self-propelled Drive Operation

How to engage and disengage the mower's self-propelled function.

Adjusting Cutting Height

Steps for adjusting the mower's cutting height for each wheel individually.

Maintenance Schedule and Procedures

Air Filter Replacement

Instructions for replacing the mower's air filter element.

Engine Oil Change

Steps for draining and refilling the engine oil.

Troubleshooting Common Issues

Storage and Preparation

Lawn-Boy 10310 Specifications

General IconGeneral
Engine Type2-cycle
Cutting Width21 inches
Starter TypeRecoil
Deck MaterialSteel
Fuel Capacity0.25 gallons
Fuel Tank Capacity0.25 gallons
Wheel Size8 inches

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