Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number

Sears 502475831 20" spyder bicycle Parts

Here are the diagrams and repair parts for Sears 502475831 20" spyder bicycle, as well as links to manuals and error code tables, if available.

Sears 502475831 20" spyder bicycle
By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for 502475831 20" Spyder Bicycle

  • Chain Guard for Sears 502475831 - Part 26824C

    Unit parts diagram

    Chain Guard

    Part #26824C

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

  • Bar Stem for Sears 502475831 - Part 27160

    Unit parts diagram

    Bar Stem

    Part #27160

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

  • Pedal for Sears 502475831 - Part 28951

    Unit parts diagram

    Pedal

    Part #28951

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

  • Wheel Retain for Sears 502475831 - Part 32375Z

    Unit parts diagram

    Wheel Retain

    Part #32375Z

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

  • Grip for Sears 502475831 - Part 28293

    Unit parts diagram

    Grip

    Part #28293

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

  • Crank for Sears 502475831 - Part 8952C

    Unit parts diagram

    Crank

    Part #8952C

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

  • Sprocket 18t for Sears 502475831 - Part 300840

    #NI

    All parts diagram

    Sprocket 18t

    Part #300840

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

  • Wedge for Sears 502475831 - Part 302107

    Unit parts diagram

    Wedge

    Part #302107

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

  • Cable for Sears 502475831 - Part 308698

    Unit parts diagram

    Cable

    Part #308698

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

  • Pedal for Sears 502475831 - Part 28839

    Unit parts diagram

    Pedal

    Part #28839

    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.

How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…

Easy DIY treadmill repairs

Easy DIY treadmill repairs

Learn about treadmill repairs that you can easily do yourself.…

How to maintain a treadmill

How to maintain a treadmill

Keep your treadmill in shape by following these tips.…

Parts & More

Compact Vhs-C Camcorder
Digital Camcorder
Dryer
Front-Engine Lawn Tractor
Microwave/Hood Combo
Outdoor Grill
Outdoor Smoker
Overlock Sewing Machine
Parts
Power Nailer
Range/Microwave Combo
Side-By-Side Refrigerator