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Sears 45673 20" bmx bicycle Parts

Here are the diagrams and repair parts for Sears 45673 20" bmx bicycle, as well as links to manuals and error code tables, if available.

Sears 45673 20" bmx bicycle
By Schematic
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Browse Parts for 45673 20" BMX Bicycle

  • Master Link for Sears 45673 - Part 073001

    #NI

    All parts diagram

    Master Link

    Part #073001

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

  • Hngr Brg Set for Sears 45673 - Part 062005

    Unit parts diagram

    Hngr Brg Set

    Part #062005

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

  • Stem Assembly for Sears 45673 - Part 011061

    Unit parts diagram

    Stem Assembly

    Part #011061

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

  • Head Brg Set for Sears 45673 - Part 019002

    Unit parts diagram

    Head Brg Set

    Part #019002

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

  • Washer F/chainwheel (4 Req.) for Sears 45673 - Part 58-100029

    #NI

    All parts diagram

    Washer F/chainwheel (4 Req.)

    Part #58-100029

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

  • Freewheel for Sears 45673 - Part 075012

    Unit parts diagram

    Freewheel

    Part #075012

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

  • Cbl/csg Clr for Sears 45673 - Part 025525

    Unit parts diagram

    Cbl/csg Clr

    Part #025525

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

  • Rr Axl Nut for Sears 45673 - Part 055004

    #NI

    All parts diagram

    Rr Axl Nut

    Part #055004

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

  • Spoke/nipple for Sears 45673 - Part 049005

    Unit parts diagram

    Spoke/nipple

    Part #049005

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

  • Brake Arch for Sears 45673 - Part 023509

    Unit parts diagram

    Brake Arch

    Part #023509

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

Symptoms for treadmills

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Main causes: bad control console, wiring failure, bad motor control board…

Main causes: rear roller out of alignment, damaged walking belt, bad roller…

Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor…

Repair guides for treadmills

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

How to replace a treadmill walking belt

How to replace a treadmill walking belt

A worn walking belt will begin to slow down during use. If your treadmill walking belt is worn out, replace it using the…

Repair time and Difficulty

 45 minutes or less
How to replace a treadmill walking board

How to replace a treadmill walking board

A worn-out walking board creates friction with the walking belt and causes the belt to slow down during use. Replace the…

Repair time and Difficulty

 30 minutes or less
How to replace a treadmill drive motor

How to replace a treadmill drive motor

A defective drive motor won't run when activated by the motor controller. Replace the treadmill drive motor if it doesn'…

Repair time and Difficulty

 15 minutes or less

Articles and videos for treadmills

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

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Top questions about Sears and Sears PartsDirect

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