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Sears
Cycling

Model # 502459921 Official Sears 20" bmx bicycle

Here are the diagrams and repair parts for Official Sears 502459921 20" bmx 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 46 parts  |
Inner Tube 041003
Inner tube

Part #041003

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

Wrench 6mm 300809
#5A

Unit parts diagram

Wrench 6mm

Part #300809

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

Tire 040005
Tire

Part #040005

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

Crank 12300C
#14

Unit parts diagram

Crank

Part #12300C

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

Bolt Sp/asm 303577
#1

Caliper brake diagram

Bolt sp/asm

Part #303577

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

Bolt Sp/asm 303579
#1A

Caliper brake diagram

Bolt sp/asm

Part #303579

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

Pad Set 39534
#30

Unit parts diagram

Pad set

Part #39534

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

Master Link 303476
#17A

Unit parts diagram

Master link

Part #303476

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

Bracket 32575Z
#26

Unit parts diagram

Bracket

Part #32575Z

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

Symptoms for gas cooktops

Why won't my cooktop's gas burners ignite or spark?

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

Read more

Why isn't my cooktop's gas burner heating properly?

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

Read more

Why do my cooktop's spark igniters keep clicking?

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

Read more

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…

Read more
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.…

Read more
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.…

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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.…

Read more
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.…

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