Lawn-Boy
Gas Walk-Behind Mower

Model #10310-6900001 AND UP Lawn-Boy walk-behind lawn mower

Here are the diagrams and repair parts for Lawn-Boy 10310-6900001-AND-UP walk-behind lawn mower, as well as links to manuals and error code tables, if available.


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Showing 10 of 123 parts

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Ring

#11

Rear axle assembly Diagram

Ring

Part #65-4710

The manufacturer no longer makes this part, and there's no substitute part

Knob Ht Ajs

#24

Rear axle assembly Diagram

Knob ht ajs

Part #92-1008

The manufacturer no longer makes this part, and there's no substitute part

Gear Cover

#2

Gear case assembly Diagram

Gear cover

Part #614668

The manufacturer no longer makes this part, and there's no substitute part

Tie Strap

#5

Rear catcher assembly Diagram

Tie strap

Part #614700

The manufacturer no longer makes this part, and there's no substitute part

Discharge Decal

#1

Deck and wheel assembly Diagram

Discharge decal

Part #92-1097

The manufacturer no longer makes this part, and there's no substitute part

Traction Cable

#8

Handle assembly Diagram

Traction cable

Part #92-7726

The manufacturer no longer makes this part, and there's no substitute part

Decal

#2

Fuel tank and blade assembly Diagram

Decal

Part #65-2690

The manufacturer no longer makes this part, and there's no substitute part

Wheel Cover

#16

Rear axle assembly Diagram

Wheel cover

Part #94-1609

The manufacturer no longer makes this part, and there's no substitute part

Cover-gear C

#10

Gear case assembly Diagram

Cover-gear c

Part #92-7727

The manufacturer no longer makes this part, and there's no substitute part

Pinion

#16

Gear case assembly Diagram

Pinion

Part #60-8890

The manufacturer no longer makes this part, and there's no substitute part

Showing 10 of 123 parts

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel
Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade
Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent
Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up
Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key
Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, bad ignition coil

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

March 1, 2016
By Lyle Weischwill
How to replace a lawn mower drive cable

The drive cable engages the transmission to spin the drive wheels and move the mower across the grass. Replace the drive cable if it's broken or frozen up inside the sheath.

Repair difficulty
Time required
 60 minutes or less
April 1, 2013
By Lyle Weischwill
How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.

Repair difficulty
Time required
 15 minutes or less
April 1, 2013
By Lyle Weischwill
How to replace a lawn mower safety switch

The safety switch stops the engine when you release the lever on the handle. This repair guide explains how to replace it if it's not working correctly.

Repair difficulty
Time required
 30 minutes or less

Articles and videos common to all walk-behind mowers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

October 1, 2019

Types of walk-behind mower blades video

By Sears PartsDirect staff

Learn about the different kinds of mower blades and how to maintain them.