Sears
Cycling

Model # 512878240 Official Sears 16" sidewalk bicycle

Here are the diagrams and repair parts for Official Sears 512878240 16" sidewalk bicycle, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

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

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

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 60 parts  |

Seat Support Post 1205K
#39

Unit parts diagram

Seat support post

Part #1205K

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

Brace 1255K
#37

Unit parts diagram

Brace

Part #1255K

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

Inner Hsg 777
#27

Unit parts diagram

Inner hsg

Part #777

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

Hex Nut 957
#56

Unit parts diagram

Hex nut

Part #957

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

Rear Wheel 344
#35

Unit parts diagram

Rear wheel

Part #344

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

Tank 1763
#52

Unit parts diagram

Tank

Part #1763

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

Bracket 810
#34

Unit parts diagram

Bracket

Part #810

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

Washer 1827
#8

Unit parts diagram

Washer

Part #1827

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

Bearing 721
#14

Unit parts diagram

Bearing

Part #721

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

Nmbr Plate 952
#23

Unit parts diagram

Nmbr plate

Part #952

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

Symptoms for gas ranges

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

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

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.…

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…

Repair difficulty
Time required
 60 minutes or less
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas ranges

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.…

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…