Sears
Cycling

Model # 512878881 Official Sears 18" sidewalk bicycle

Here are the diagrams and repair parts for Official Sears 512878881 18" 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 41 parts  |

Washer STD551037

#79

All parts diagram

Washer

Part #STD551037

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

Link Cover STD316659

#55

All parts diagram

Link cover

Part #STD316659

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

Lock Nut STD541410

#23

All parts diagram

Lock nut

Part #STD541410

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

Front Axle (5-1/8" X 3/8"-24) 13-375-285

#13

All parts diagram

Front axle (5-1/8" x 3/8"-24)

Part #13-375-285

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

Hex Nut STD541137

#18

All parts diagram

Hex nut

Part #STD541137

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

Hdlbr Stm St 219-381

#64

All parts diagram

Hdlbr stm st

Part #219-381

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

Tire 215-319

#10

All parts diagram

Tire

Part #215-319

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

Seat 221-753

#44

All parts diagram

Seat

Part #221-753

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

Pad & Cvr 219-1647

#60

All parts diagram

Pad & cvr

Part #219-1647

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

Spacer 241-514

#15

All parts diagram

Spacer

Part #241-514

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

Repair guides for electric wall ovens

How to replace a wall oven broil element

How to replace a wall oven broil element

Follow these step-by-step instructions to replace the broiler element in an electric oven.…

Repair difficulty
Time required
 15 minutes or less
How to replace a temperature sensor on an electric wall oven

How to replace a temperature sensor on an electric wall oven

These step-by-step instructions guide you through replacing a temperature sensing probe on an electric wall oven.…

Repair difficulty
Time required
 15 minutes or less
How to replace a wall oven hidden bake element

How to replace a wall oven hidden bake element

These step-by-step instructions guide you through replacing the hidden bake element.…

Repair difficulty
Time required
 30 minutes or less

Articles and videos for electric wall ovens

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.…