Sears
Cycling

Model # 505476840 Official Sears 20" boys' 3-speed bicycle

Here are the diagrams and repair parts for Official Sears 505476840 20" boys' 3-speed 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 56 parts  |

Rear Spokes 25214
#27

Unit parts diagram

Rear spokes

Part #25214

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

20 Inch Spok 10182
#14

Unit parts diagram

20 inch spok

Part #10182

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

Front Wheel 11176
#10

Unit parts diagram

Front wheel

Part #11176

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

Brake Shoe 21869
Brake shoe

Part #21869

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

20 Inch Tire 10200
#11

Unit parts diagram

20 inch tire

Part #10200

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

Chain Guard 10219
#20

Unit parts diagram

Chain guard

Part #10219

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

Mark 2257-3
#15

Shimano three-speed click stick assembly diagram

Mark

Part #2257-3

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

Fender 24 11258
#17

Unit parts diagram

Fender 24

Part #11258

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

Washer 2266
#13

Shimano three-speed click stick assembly diagram

Washer

Part #2266

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

Crank Set 5506-B
#7

Unit parts diagram

Crank set

Part #5506-B

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

Repair guides for side-by-side refrigerators

How to replace an ice dispenser motor in a side-by-side refrigerator

How to replace an ice dispenser motor in a side-by-side refrigerator

If your side-by-side refrigerator isn’t churning out ice, replacing the motor could fix the problem. These steps explain…

Repair difficulty
Time required
 45 minutes or less
How to replace a defrost heater in a side-by-side refrigerator

How to replace a defrost heater in a side-by-side refrigerator

If frost is building up in the freezer of your side-by-side refrigerator, the defrost heater could be faulty. Follow the…

Repair difficulty
Time required
 45 minutes or less
How to replace an evaporator fan motor in a side-by-side refrigerator

How to replace an evaporator fan motor in a side-by-side refrigerator

If your refrigerator isn't as cold as it should be, it could be that the evaporator fan motor isn't circulating air. Thi…

Repair difficulty
Time required
 60 minutes or less

Articles and videos for side-by-side refrigerators

How to Replace the Water Filter in a GE Refrigerator

How to Replace the Water Filter in a GE Refrigerator

See how to install the water filter on your GE refrigerator, no matter the filter type or refrigerator style.…

How to Replace the Water Filter in a Maytag Refrigerator

How to Replace the Water Filter in a Maytag Refrigerator

No matter what style Maytag refrigerator you have, we can walk you through replacing the water filter.…

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.…