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Sears
Cycling

Model # 502457460 Official Sears 26" men's 18-speed atb bicycle

Here are the diagrams and repair parts for Official Sears 502457460 26" men's 18-speed atb bicycle, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 55 parts  |
Cable Casing 308525
#32A

Unit parts diagram

Cable casing

Part #308525

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

Derailleur 40248
#34

Unit parts diagram

Derailleur

Part #40248

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

Kickstand 302336
#18

Unit parts diagram

Kickstand

Part #302336

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

Washer 17X47Z
#5

Unit parts diagram

Washer

Part #17X47Z

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

Rim Strip 118X2
#15C

Unit parts diagram

Rim strip

Part #118X2

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

Inner Tube 139X2
#15B

Unit parts diagram

Inner tube

Part #139X2

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

Chain & Link 303483
#23

Unit parts diagram

Chain & link

Part #303483

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

Rr Sprkt/fwh 44141
#24

Unit parts diagram

Rr sprkt/fwh

Part #44141

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

Saddle (without Seat Post) 98X652
#2

Unit parts diagram

Saddle (without seat post)

Part #98X652

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

Brake Lever 41325
#29

Unit parts diagram

Brake lever

Part #41325

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

Symptoms for treadmills

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Why does my treadmill's walking belt slow down?

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

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Why won't my treadmill power up?

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

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Why is my treadmill's walking belt off center?

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

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Why won't my treadmill start even though the console display works?

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

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Why is my treadmill's heart rate sensor not accurate?

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

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Why does my treadmill have no display?

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

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Why is my treadmill's walking belt slipping?

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

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Repair guides for treadmills

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

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How to replace a treadmill motor controller

How to replace a treadmill motor controller

Your treadmill motor won't run with a defective motor controller. Replace the motor controller if it doesn't operate the…

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Repair difficulty
Time required
 15 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'…

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Repair difficulty
Time required
 15 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…

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Repair difficulty
Time required
 30 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

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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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…

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How to maintain a treadmill

How to maintain a treadmill

Keep your treadmill in shape by following these tips.…

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