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Sears
Cycling

Model # 502479980 Official Sears 20" bicycle

Here are the diagrams and repair parts for Official Sears 502479980 20" 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 86 parts  |
F Axle Set 303518
#11

Unit parts diagram

F axle set

Part #303518

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

Brake Shoe 308697
#2

Caliper brake diagram

Brake shoe

Part #308697

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

F Wheel 303005C
#9

Unit parts diagram

F wheel

Part #303005C

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

Sprocket 300424
#33A

Three speed hub diagram

Sprocket

Part #300424

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

R Wheel Assy 303019C
#21

Unit parts diagram

R wheel assy

Part #303019C

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

Shifter 34191PA
Shifter

Part #34191PA

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

Bolt 302108
#4

Unit parts diagram

Bolt

Part #302108

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

Pinion Pin B 300033
#15

Three speed hub diagram

Pinion pin b

Part #300033

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

Lock Nut 300062
#38

Three speed hub diagram

Lock nut

Part #300062

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 …

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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…

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Why do my cooktop's spark igniters keep clicking?

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

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Repair guides for gas cooktops

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.…

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Repair difficulty
Time required
 30 minutes or less
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

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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

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

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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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