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Sears
Cycling

Model # 502457220 Official Sears 20" moto-cross bicycle

Here are the diagrams and repair parts for Official Sears 502457220 20" moto-cross 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 69 parts  |
R Wheel Assy 303013C
#18

Unit parts diagram

R wheel assy

Part #303013C

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

Spk 7-9/16 303155
#8

Unit parts diagram

Spk 7-9/16

Part #303155

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

Axle Mx 303520

#NI

All parts diagram

Axle mx

Part #303520

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

Kickstand 13159Z
#14

Unit parts diagram

Kickstand

Part #13159Z

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

Reflectr Kit 32565
#24

Unit parts diagram

Reflectr kit

Part #32565

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

R Bracket 32583
#26

Unit parts diagram

R bracket

Part #32583

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

18t Sprocket 304781
#17A

Bendix coaster brake diagram

18t sprocket

Part #304781

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

Chain Guard 32608C
#12

Unit parts diagram

Chain guard

Part #32608C

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

Bicycle Lock Nut 304807
#3A

Bendix coaster brake diagram

Bicycle lock nut

Part #304807

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

Lock Nut 8500Z
#1

Head bearing set diagram

Lock nut

Part #8500Z

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

Symptoms for gas ranges

Why won't my range's gas burner spark or ignite?

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

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

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Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

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Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

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Repair difficulty
Time required
 45 minutes or less

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