Sears
Cycling

Model #502477861 Official Sears 20" boys' bicycle

Here are the diagrams and repair parts for Sears 502477861 20" boys' 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.

    Showing 10 of 48 parts

    Tube

    #NI

    All parts Diagram

    Tube

    Part #6-50902

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

    Tube 20 In

    #NI

    All parts Diagram

    Tube 20 in

    Part #6-50802

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

    Nut#19

    Unit parts Diagram

    Nut

    Part #15X62

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

    Washer#18

    Unit parts Diagram

    Washer

    Part #17X46

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

    Axle

    #NI

    All parts Diagram

    Axle

    Part #10911

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

    Bolt Nut#22

    Unit parts Diagram

    Bolt nut

    Part #15X33

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

    F-wheel 20#3

    Unit parts Diagram

    F-wheel 20

    Part #26991

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

    B/tire 20 In

    #NI

    All parts Diagram

    B/tire 20 in

    Part #6-50202

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

    Lock Nut

    #NI

    All parts Diagram

    Lock nut

    Part #8512

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

    Chain Guard#24

    Unit parts Diagram

    Chain guard

    Part #26824-14

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