Sears
Cycling

Model # 502476240 Official Sears 20" boys' & girls' middleweight bicycle

Here are the diagrams and repair parts for Official Sears 502476240 20" boys' & girls' middleweight bicycle, 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 27 parts  |

Axle Set 3515-12

#NI

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Axle set

Part #3515-12

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

Front Wheel 26782E

#NI

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Front wheel

Part #26782E

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

Part 10421

#NI

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Part

Part #10421

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

Handlebar 28166

#NI

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Handlebar

Part #28166

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

Tire Or Tube 20X1.75

#NI

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Tire or tube

Part #20X1.75

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

20 Fork 27170
#3

Frame assembly diagram

20 fork

Part #27170

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

Rim 26199E

#NI

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Rim

Part #26199E

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

Axle Nut 3160-12R

#NI

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Axle nut

Part #3160-12R

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

Hub Sheel 10641

#NI

All parts diagram

Hub sheel

Part #10641

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

(4-6) Expander Bolt, Washer, And Wedge N/P
(4-6) expander bolt, washer, and wedge

Part #N/P

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

Symptoms for gas snowblowers

Choose a symptom to see related snowblower repairs.

Main causes: broken shear pins, worn or loose auger drive belt, auger drive cable failure, damaged auger, bad gear case…

Main causes: clogged chute, snow build-up in auger housing, broken auger shear pins, auger drive belt needs adjustment, …

Main causes: stale gas, clogged carburetor, clogged or broken fuel line, dirty spark plug, bad rewind starter, incorrect…

Main causes: punctured tire, damaged rim…

Main causes: clogged chute, damaged auger blades, broken shear pins, worn auger belt, damaged gear case, engine problems…

Things to do: replace the spark plug, change the oil, rebuild the carburetor, adjust valve lash, adjust or replace the b…

Main causes: dirty carburetor, clogged fuel filter, dirty spark plug, incorrect valve lash, leaky engine gaskets…

Main causes: dirty carburetor, stale fuel…

Main causes: loose drive clutch cable, damaged drive clutch cable, worn friction disc, scraper blade scraping the ground…

Repair guides for gas snowblowers

These step-by-step repair guides will help you safely fix what’s broken on your snowblower.

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How to replace a snowblower fuel filter

Replace the fuel filter on your snowblower if it's clogged or damaged.…

Repair difficulty
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 15 minutes or less
How to adjust snowblower skid shoes

How to adjust snowblower skid shoes

To prevent snowblower auger and shave plate damage, adjust the skid shoes regularly to keep the shave plate ¼-inch high.…

Repair difficulty
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 15 minutes or less
How to rebuild a snowblower carburetor

How to rebuild a snowblower carburetor

Rebuild the carburetor on your snowblower if the engine isn't getting fuel.…

Repair difficulty
Time required
 45 minutes or less

Articles and videos for gas snowblowers

Use the advice and tips in these articles and videos to get the most out of your snowblower.

How to make your snowblower last longer

How to make your snowblower last longer

Learn the steps to take to adjust and maintain your snowblower so it lasts longer.…

Find the right carburetor assembly for a Craftsman snowblower, tiller or log splitter

Find the right carburetor assembly for a Craftsman snowblower, tiller or log splitter

This chart will help you find the right carburetor for your Craftsman snowblower, tiller or log splitter.…

Snowblower chute won't turn: troubleshooting chute control and gearbox problems video

Snowblower chute won't turn: troubleshooting chute control and gearbox problems video

Learn how to replace the chute control assembly and gearbox if the chute on your snowblower won't turn.…