Model # 502451814 Official Sears middleweight bicycle

Here are the diagrams and repair parts for Official Sears 502451814 middleweight bicycle, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

ALL PARTS

Showing 10 of 40 parts |

#NI

All parts diagram

Frnt hub set

Part #9850-12

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

#1C

Frame assembly diagram

Frame

Part #27260

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

#9H

Frame assembly diagram

Rim 24 inch

Part #8776

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

#2B

Frame assembly diagram

Fr fender se

Part #12251

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

#9L

Frame assembly diagram

Brake-36h

Part #26778

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

(4-6) expander bolt, washer, and wedge

Part #N/P

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

Frame assembly diagram

Sprocket 24

Part #14590

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

#6A

Frame assembly diagram

Stand

Part #13159

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

#1D

Frame assembly diagram

Frame

Part #27270

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

#NI

All parts diagram

Tire or tube

Part #26X1.75

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…

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

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

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.…

Repair difficulty

Time required

15 minutes or less

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…

Repair difficulty

Time required

60 minutes or less

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.…

Repair difficulty

Time required

45 minutes or less

Articles and videos for gas ranges

How to clean and maintain your stove

Learn how to clean and maintain your stove to keep it in top shape.…

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

How to clean grates and burners on a gas cooktop video

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

Model # 502451814 Official Sears middleweight bicycle

Here are the diagrams and repair parts for Official Sears 502451814 middleweight bicycle, as well as links to manuals and error code tables, if available.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

ALL PARTS

Showing 10 of 40 parts |

#NI

All parts diagram

Frnt hub set

Part #9850-12

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

#1C

Frame assembly diagram

Frame

Part #27260

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

#9H

Frame assembly diagram

Rim 24 inch

Part #8776

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

#2B

Frame assembly diagram

Fr fender se

Part #12251

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

#9L

Frame assembly diagram

Brake-36h

Part #26778

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

(4-6) expander bolt, washer, and wedge

Part #N/P

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

Frame assembly diagram

Sprocket 24

Part #14590

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

#6A

Frame assembly diagram

Stand

Part #13159

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

#1D

Frame assembly diagram

Frame

Part #27270

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

#NI

All parts diagram

Tire or tube

Part #26X1.75

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…

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

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

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.…

Repair difficulty

Time required

15 minutes or less

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…

Repair difficulty

Time required

60 minutes or less

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.…

Repair difficulty

Time required

45 minutes or less

Model # 502451814 Official Sears middleweight bicycle

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Symptoms for gas ranges

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

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

Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace a range spark igniter switch

How to replace a range spark igniter electrode

Articles and videos for gas ranges

How to clean and maintain your stove

Tapping into a new feature in the Search Bar on Sears PartsDirect

How to clean grates and burners on a gas cooktop video

Model # 502451814 Official Sears middleweight bicycle

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Symptoms for gas ranges

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

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

Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace a range spark igniter switch

How to replace a range spark igniter electrode

Articles and videos for gas ranges

How to clean and maintain your stove

Tapping into a new feature in the Search Bar on Sears PartsDirect

How to clean grates and burners on a gas cooktop video

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