Sears
Cycling

Model # 512878890 Official Sears 18" sidewalk bicycle

Here are the diagrams and repair parts for Official Sears 512878890 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 47 parts  |

Bracket 5103A-665
Bracket

Part #5103A-665

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

Screw STD511003
Screw

Part #STD511003

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

Spacer 241-514
#15

Replacement parts diagram

Spacer

Part #241-514

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

Tire 215-313
#10

Replacement parts diagram

Tire

Part #215-313

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

Bracket 5562A-665
#34

Replacement parts diagram

Bracket

Part #5562A-665

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

Front Wheel 6341-625
#35

Replacement parts diagram

Front wheel

Part #6341-625

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

Seat 221-757
#44

Replacement parts diagram

Seat

Part #221-757

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

Hex Nut STD541137
#18

Replacement parts diagram

Hex nut

Part #STD541137

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

Bolt STD511015
#79

Replacement parts diagram

Bolt

Part #STD511015

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

Lock Nut STD541410
Lock nut

Part #STD541410

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

Symptoms for upright freezers

Main causes: clogged or frozen defrost drain tube…

Repair guides for upright freezers

How to replace a freezer control panel

How to replace a freezer control panel

A freezer control panel that doesn’t show the temperature or respond when you press the buttons could be broken. This DI…

Repair difficulty
Time required
 15 minutes or less
How to replace a freezer door switch

How to replace a freezer door switch

When the door switch fails, the freezer can’t detect that the door is closed. Follow the steps in this repair guide to r…

Repair difficulty
Time required
 15 minutes or less
How to replace a freezer thermistor

How to replace a freezer thermistor

When the thermistor can’t sense the freezer temperature, the freezer is colder or warmer than the set temperature. Follo…

Repair difficulty
Time required
 45 minutes or less

Articles and videos for upright freezers

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.…