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Sears
Cycling

Model # 502457470 Official Sears bicycle

Here are the diagrams and repair parts for Official Sears 502457470 bicycle, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 111 parts  |
Inner Tube 139X2
#15B

Unit parts diagram

Inner tube

Part #139X2

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

Kickstand 302336
#18

Unit parts diagram

Kickstand

Part #302336

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

Spk 7-9/16 303155
Spk 7-9/16

Part #303155

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

Axle Mx 303520
#11

Frame assembly diagram

Axle mx

Part #303520

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

Cable Casing 308525
#32A

Unit parts diagram

Cable casing

Part #308525

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

Rr Wheel 303044C
#21

Frame assembly diagram

Rr wheel

Part #303044C

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

Brk Cabl Blk 308701
#28A

Unit parts diagram

Brk cabl blk

Part #308701

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

Washer 17X44
#9

Suspension diagram

Washer

Part #17X44

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

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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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 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 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 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…

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Repair difficulty
Time required
 45 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'…

Read more
Repair difficulty
Time required
 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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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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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

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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