Sears
Cycling

Model # 505476660 Official Sears 20" boys' bicycle

Here are the diagrams and repair parts for Official Sears 505476660 20" boys' bicycle, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 38 parts  |

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
#6

Arai rear caliper brake part no. 20882 diagram

Brake shoe

Part #21869

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

20 Inch Tube 16223
#25

Unit parts diagram

20 inch tube

Part #16223

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

20 Inch Tube 16221
#12

Unit parts diagram

20 inch tube

Part #16221

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

F-hub Assem 2996-BG
#16

Unit parts diagram

F-hub assem

Part #2996-BG

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

Coastr Brake 2997-BD
#26

Unit parts diagram

Coastr brake

Part #2997-BD

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

Axle Set 2496-B8
#15

Unit parts diagram

Axle set

Part #2496-B8

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

Clamp 8513-B
#4

Unit parts diagram

Clamp

Part #8513-B

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

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Repair guides for gas line trimmers

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

How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

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

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas line trimmers

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

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.…

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Solving 3 common problems with line trimmer cutting lines

Follow these tips to prevent the cutting line on your grass line trimmer from breaking or feeding out too much or too li…

How to replace a line trimmer fuel line video

How to replace a line trimmer fuel line video

Follow the steps in this video to replace a leaking fuel line in a line trimmer.…