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Sears 502474921 27" lightweight bicycle Parts

Here are the diagrams and repair parts for Sears 502474921 27" lightweight bicycle, as well as links to manuals and error code tables, if available.

Sears 502474921 27" lightweight bicycle
By Schematic
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Browse Parts for 502474921 27" Lightweight Bicycle

  • Cble Clip St for Sears 502474921 - Part 303424

    Unit parts diagram

    Cble Clip St

    Part #303424

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

  • Nut for Sears 502474921 - Part 300562

    Shimano shifter old type diagram

    Nut

    Part #300562

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

  • Lh Lvr Only for Sears 502474921 - Part 304240

    #NI

    All parts diagram

    Lh Lvr Only

    Part #304240

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

  • Press Plate for Sears 502474921 - Part 300201

    Shimano shifter old type diagram

    Press Plate

    Part #300201

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

  • Adj Bolt for Sears 502474921 - Part 300618

    Shimano front derailleur diagram

    Adj Bolt

    Part #300618

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

  • Bolt for Sears 502474921 - Part 304218

    Caliper handbrake replacement parts-dia-compe diagram

    Bolt

    Part #304218

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

  • Dust Cap for Sears 502474921 - Part 301212

    Rear small flange hub diagram

    Dust Cap

    Part #301212

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

  • Hngr Wshr for Sears 502474921 - Part 10283Z

    Crank hanger bearing set diagram

    Hngr Wshr

    Part #10283Z

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

  • Washer for Sears 502474921 - Part 300202

    Shimano shifter old type diagram

    Washer

    Part #300202

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

  • Cone for Sears 502474921 - Part 10282

    Crank hanger bearing set diagram

    Cone

    Part #10282

    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 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.

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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