Sears
Cycling

Model # 502471840 Official Sears 26" lightweight bicycle

Here are the diagrams and repair parts for Official Sears 502471840 26" lightweight 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 142 parts  |

Spk 11-9/32 303157
Spk 11-9/32

Part #303157

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

F Axle Set 303518
#12

Unit parts diagram

F axle set

Part #303518

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

Kickstand 39229
#14

Unit parts diagram

Kickstand

Part #39229

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

Cable Casing 308525
#34

Unit parts diagram

Cable casing

Part #308525

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

Rr Cable As 308785
#6

Shift lever diagram

Rr cable as

Part #308785

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

Brake Shoe 308697
Brake shoe

Part #308697

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

26 R Wheel 303090C
#21

Unit parts diagram

26 r wheel

Part #303090C

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

Fr Brake Asm 39235PA

#NI

All parts diagram

Fr brake asm

Part #39235PA

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

Washer 308511
#13

10 & 12 speed rear hub diagram

Washer

Part #308511

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

Nut 36492
#27

Unit parts diagram

Nut

Part #36492

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

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How to replace a snowblower fuel filter

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How to replace a snowblower shave plate

How to replace a snowblower shave plate

Follow the 7 easy steps in this repair guide/video to replace a worn out shave plate on your snowblower.…

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 15 minutes or less
How to replace a snowblower chute control gearbox assembly

How to replace a snowblower chute control gearbox assembly

Replace the chute control gearbox on your snowblower if it's stripped or damaged.…

Repair difficulty
Time required
 15 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.…