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Lawn-Boy
Gas Walk-Behind Mower

Model # 10323-800001 THRU 200001 & UP Official Lawn-Boy gas lawn mower

Here are the diagrams and repair parts for Official Lawn-Boy 10323-800001-THRU-200001-UP gas lawn mower, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 256 parts  |
Clutch Assembly 298798
#66

Recoil starter-60102 diagram

Clutch assembly

Part #298798

Replaced by #399671

?
Manufacturer substitution
This part replaces 298798. Substitute parts can look different from the original.
$40.49 | 
13% OFF Phone Price : $46.49
In Stock
Washer 220865
#75

Recoil starter-60102 diagram

Washer

Part #220865

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

Lock Washer 3253-3
Lock washer

Part #3253-3

This item is not returnable
$2.16
In Stock
Lawn-boy Key 3257-1
#29

Engine assembly diagram

Lawn-boy key

Part #3257-1

This item is not returnable
$3.74
In Stock
Lawn-boy Nut 3219-1
#41

Engine assembly diagram

Lawn-boy nut

Part #3219-1

This item is not returnable
$2.16
In Stock
Lawn-boy Snap Ring 32120-35
#24

Engine assembly diagram

Lawn-boy snap ring

Part #32120-35

This item is not returnable
$2.16
In Stock
Lawn-boy Woodruff Key 3257-5
#74

Main frame assembly diagram

Lawn-boy woodruff key

Part #3257-5

$10.20
In Stock
Lawn-boy Washer 5-1226
#22

Engine assembly diagram

Lawn-boy washer

Part #5-1226

$9.69
In Stock
Lawn-boy Lawn & Garden Equipment Engine Intake Valve 296677
#34

Recoil starter-60102 diagram

Lawn-boy lawn & garden equipment engine intake valve

Part #296677

$30.44
In Stock
Lawn-boy Lock Washer 3253-4
#8

Handle assembly diagram

Lawn-boy lock washer

Part #3253-4

This item is not returnable
$2.16
In Stock

Symptoms for gas walk-behind mowers

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

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Why does my lawn mower vibrate a lot?

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

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Why does my lawn mower cut unevenly?

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

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Why does my lawn mower run rough?

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

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Why won't my lawn mower move?

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

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Why won't my lawn mower start?

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

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Why does my lawn mower stall?

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

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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.

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How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

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Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower wheel

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.…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your walk-behind mowers

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

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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Types of walk-behind mower blades video

Types of walk-behind mower blades video

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

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