Sears
Cycling

Model # 502478500 Official Sears bicycle

Here are the diagrams and repair parts for Official Sears 502478500 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 57 parts  |

Washer 17X46
#18

Unit parts diagram

Washer

Part #17X46

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

Dust Cap 10644
#4

Front hub parts diagram

Dust cap

Part #10644

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

Axle Set 9882
#7

Front hub parts diagram

Axle set

Part #9882

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

Washer 17X51
#26

Unit parts diagram

Washer

Part #17X51

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

Axle 10911
#2

Front hub parts diagram

Axle

Part #10911

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

Retainer 10640
#3

Front hub parts diagram

Retainer

Part #10640

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

Axle Washer 17X47
#5

Front hub parts diagram

Axle washer

Part #17X47

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

Fork 60582
#2A

Unit parts diagram

Fork

Part #60582

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

Lock Washer 19X8
#27

Unit parts diagram

Lock washer

Part #19X8

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

Chain Guard 62859
#29A

Unit parts diagram

Chain guard

Part #62859

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

Symptoms for gas cooktops

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure, lack of …

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure…

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

Repair guides for gas cooktops

How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Repair difficulty
Time required
 45 minutes or less
How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

Repair difficulty
Time required
 30 minutes or less

Articles and videos for gas cooktops

How is cooking on an electric range different than cooking on a gas stove?

How is cooking on an electric range different than cooking on a gas stove?

Learn about the differences between cooking on gas and electric stoves.…

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

How to clean grates and burners on a gas cooktop video

How to clean grates and burners on a gas cooktop video

Find out how to clean the grates and burners on your gas cooktop.…