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Cycling

Model # 502457269 Official Sears bicycle

Here are the diagrams and repair parts for Official Sears 502457269 bicycle, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

SEARCH WITHIN THIS MODEL

ALL PARTS

Showing 10 of 111 parts |

Rim Strip 118X2

Unit parts diagram

Rim strip

Part #118X2

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

Inner Tube 139X2

Unit parts diagram

Inner tube

Part #139X2

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

Kickstand 302336

Unit parts diagram

Kickstand

Part #302336

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

Derailleur 40248

Unit parts diagram

Derailleur

Part #40248

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

Axle Mx 303520

Frame assembly diagram

Axle mx

Part #303520

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

Cable Casing 308525

Unit parts diagram

Cable casing

Part #308525

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

Spk 7-9/16 303155

Spk 7-9/16

Part #303155

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

Bearing Set 303384

Bearing set

Part #303384

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

F Rfltr Brkt 44351Z

Unit parts diagram

F rfltr brkt

Part #44351Z

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

Instructions F-90318

#NI

All parts diagram

Instructions

Part #F-90318

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

Symptoms for gas walk-behind mowers

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

Why does my lawn mower run rough?

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

Why does my lawn mower cut unevenly?

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

Why does my lawn mower vibrate a lot?

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

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…

Why does my lawn mower stall?

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

Why won't my lawn mower move?

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

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 replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Repair difficulty

Time required

15 minutes or less

How to replace a lawn mower drive cable

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…

Repair difficulty

Time required

60 minutes or less

How to replace a lawn mower starter rope

How to replace a lawn mower starter rope

These step-by-step instructions show how to replace a broken starter pull rope on a walk-behind lawn mower.…

Repair difficulty

Time required

30 minutes or less

Articles and videos for gas 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.…

Lawn mower won't start troubleshooting video: spark plug and ignition problems video

Lawn mower won't start troubleshooting video: spark plug and ignition problems video

Find out how to test and fix problems with the spark plug, stop wire, ignition coil and flywheel.…

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