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Sears 512878870 18" sidewalk bicycle

Sears 512878870 18" sidewalk bicycle Parts

Here are the diagrams and repair parts for Sears 512878870 18" sidewalk bicycle, as well as links to manuals and error code tables, if available.

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Browse Parts for 512878870 18" Sidewalk Bicycle

  • Washer for Sears 512878870 - Part 933A

    Replacement parts diagram

    Washer

    Part #933A

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

  • Lock Washer for Sears 512878870 - Part 219-132A

    Replacement parts diagram

    Lock Washer

    Part #219-132A

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

  • Trg Whl/arm for Sears 512878870 - Part 29440-625

    Replacement parts diagram

    Trg Whl/arm

    Part #29440-625

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

  • Link Cover for Sears 512878870 - Part STD316659

    Replacement parts diagram

    Link Cover

    Part #STD316659

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

  • Washer for Sears 512878870 - Part 928A

    Replacement parts diagram

    Washer

    Part #928A

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

  • Retainer Clip for Sears 512878870 - Part 5925A-665

    Replacement parts diagram

    Retainer Clip

    Part #5925A-665

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

  • Screw for Sears 512878870 - Part 216-3871A

    Replacement parts diagram

    Screw

    Part #216-3871A

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

  • Front Wheel for Sears 512878870 - Part 6341-625

    Replacement parts diagram

    Front Wheel

    Part #6341-625

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

  • Hex Nut for Sears 512878870 - Part 216-10A

    Replacement parts diagram

    Hex Nut

    Part #216-10A

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

  • Front Axle for Sears 512878870 - Part 19-375-285

    Replacement parts diagram

    Front Axle

    Part #19-375-285

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

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co…

Main causes: damaged walking belt, improper belt tension, bad roller bearing…

Main causes: faulty sensors, wiring failure, bad control console…

Main causes: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor…

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 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
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

Articles and videos for treadmills

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

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.…

How to tell if a fuse is blown

How to tell if a fuse is blown

Learn how to tell whether a fuse is blown…

Treadmill common questions

Treadmill common questions

These answers to common questions can help you make the most of your treadmill.…

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