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Sears
Cycling

Model # 502451641 Official Sears 20" bmx bicycle

Here are the diagrams and repair parts for Official Sears 502451641 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 45 parts  |
Seat Post 39934Z
#26

Unit parts diagram

Seat post

Part #39934Z

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

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

Frt Sprocket 36067C
#19

Unit parts diagram

Frt sprocket

Part #36067C

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

R Wheel Assy 303013C
#22

Unit parts diagram

R wheel assy

Part #303013C

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

Inner Tube 041003

#NI

All parts diagram

Inner tube

Part #041003

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

Tire 040005

#NI

All parts diagram

Tire

Part #040005

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

Spk 7-9/16 303155
#23

Unit parts diagram

Spk 7-9/16

Part #303155

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

Exp Bolt 1X122
#4A

Unit parts diagram

Exp bolt

Part #1X122

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

Instrc Book F-7953

#NI

All parts diagram

Instrc book

Part #F-7953

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 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…

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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

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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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