Lawn-Boy
Gas Walk-Behind Mower

Model # 10302-6900001 AND UP Official Lawn-Boy walk-behind lawn mower

Here are the diagrams and repair parts for Official Lawn-Boy 10302-6900001-AND-UP walk-behind 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 123 parts  |

Rope Guide 93-7383
#2

Handle assembly diagram

Rope guide

Part #93-7383

Replaced by #86-9671

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Manufacturer substitution
This part replaces 93-7383. Substitute parts can look different from the original.
This item is not returnable
$5.74
15% OFF Phone Price : $6.74
In Stock
Screw 32144-85
#22

Rear axle assembly diagram

Screw

Part #32144-85

Replaced by #32144-85

?
Manufacturer substitution
This part replaces 32144-85. Substitute parts can look different from the original.
This item is not returnable
In Stock
Screw Engine 92-1624
#9

Fuel tank and blade assembly diagram

Screw engine

Part #92-1624

Replaced by #95-1726

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Manufacturer substitution
This part replaces 92-1624. Substitute parts can look different from the original.
This item is not returnable
In Stock
Pivot Stop 92-5412
#5

Handle assembly diagram

Pivot stop

Part #92-5412

Replaced by #107-0757

?
Manufacturer substitution
This part replaces 92-5412. Substitute parts can look different from the original.
This item is not returnable
In Stock
Cap Screw 322-3
#20

Deck and wheel assembly diagram

Cap screw

Part #322-3

Replaced by #322-3

?
Manufacturer substitution
This part replaces 322-3. Substitute parts can look different from the original.
This item is not returnable
In Stock
Ht Adj Arm R 92-7746
#5

Rear axle assembly diagram

Ht adj arm r

Part #92-7746

Replaced by #92-7746

?
Manufacturer substitution
This part replaces 92-7746. Substitute parts can look different from the original.
In Stock
Knob Ht Ajs 92-1008
Knob ht ajs

Part #92-1008

Replaced by #92-1008

?
Manufacturer substitution
This part replaces 92-1008. Substitute parts can look different from the original.
In Stock
Bushing 70-9760
#4

Rear axle assembly diagram

Bushing

Part #70-9760

Replaced by #70-9760

?
Manufacturer substitution
This part replaces 70-9760. Substitute parts can look different from the original.
In Stock
Chute Support 614591
#3

Rear catcher assembly diagram

Chute support

Part #614591

Replaced by #614591

?
Manufacturer substitution
This part replaces 614591. Substitute parts can look different from the original.
In Stock
Screw 32144-4
#1

Gear case assembly diagram

Screw

Part #32144-4

Replaced by #32144-4

?
Manufacturer substitution
This part replaces 32144-4. Substitute parts can look different from the original.
This item is not returnable
In Stock

Symptoms for gas walk-behind mowers

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

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

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

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

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

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

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

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.

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.…

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.…

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.…

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.

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.…

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.…

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.…