Sears
Cycling

Model # 512878462 Official Sears 16" sidewalk bicycle

Here are the diagrams and repair parts for Official Sears 512878462 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 44 parts  |

Screw 216-3866A
#4

Replacement parts diagram

Screw

Part #216-3866A

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

Front Axle 19-1115-285
#13

Replacement parts diagram

Front axle

Part #19-1115-285

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

Washer 241-485
#7

Replacement parts diagram

Washer

Part #241-485

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

Grip 241-809
#2

Replacement parts diagram

Grip

Part #241-809

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

Chain Guard 73-5056P-580
#20

Replacement parts diagram

Chain guard

Part #73-5056P-580

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

Sq/rd Adp 219-904
#42

Replacement parts diagram

Sq/rd adp

Part #219-904

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

Handlebar As 25071-660
#1

Replacement parts diagram

Handlebar as

Part #25071-660

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

Hndlbr Collr 219-10A
#3

Replacement parts diagram

Hndlbr collr

Part #219-10A

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

Screw STD51103
#22

Replacement parts diagram

Screw

Part #STD51103

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

Saddle 221-184
#44

Replacement parts diagram

Saddle

Part #221-184

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

Symptoms for gas chainsaws

Choose a symptom to see related chainsaw repairs.

Main causes: stale gasoline, cracked fuel lines, dirty carburetor, damaged spark plug, worn piston rings…

Main causes: bad gas, engine needs tune up, cracked fuel lines, dirty carburetor…

Main causes: cracked fuel lines, leaky carburetor seals, damaged fuel tank cap, cracked fuel tank…

Repair guides for gas chainsaws

These step-by-step repair guides will help you safely fix what’s broken on your chainsaw.

How to rebuild a chainsaw carburetor

How to rebuild a chainsaw carburetor

If your chainsaw isn't running well, a dirty carburetor could be the problem. You can take it apart, clean it and rebuil…

Repair difficulty
Time required
 15 minutes or less
How to replace chainsaw fuel lines

How to replace chainsaw fuel lines

The fuel line on a chainsaw becomes brittle over time and can crack. Replacing it doesn't require a lot of DYI experienc…

Repair difficulty
Time required
 15 minutes or less
How to replace a chainsaw carburetor

How to replace a chainsaw carburetor

If the engine won't start even though there's fuel in the chainsaw, the carburetor could be the problem. Sometimes, it's…

Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas chainsaws

Use the advice and tips in these articles and videos to get the most out of your chainsaw.

Top 10 electric lawn and garden tools for 2023

Top 10 electric lawn and garden tools for 2023

Learn about the top 10 must-have electric lawn & garden tools for 2023…

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.…