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Sears
Cycling

Model # 502472153 Official Sears 26" lightweight bicycle

Here are the diagrams and repair parts for Official Sears 502472153 26" lightweight 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.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 106 parts  |
Brake Shoe 308697
#1

Brake diagram

Brake shoe

Part #308697

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

Kickstand 302335
#13

Unit parts diagram

Kickstand

Part #302335

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

Spk 11-9/32 303157
Spk 11-9/32

Part #303157

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

Spacer 301220
#10

Rear small flange hub diagram

Spacer

Part #301220

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

Shifter Cage 301207
#5

Unit parts diagram

Shifter cage

Part #301207

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

Adj Screw 300930
#4

Rear derailleur diagram

Adj screw

Part #300930

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

Bolt 302110
#3

Brake diagram

Bolt

Part #302110

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

Tape/plugs 36740
#2

Unit parts diagram

Tape/plugs

Part #36740

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

Brake 36632PA
#29

Unit parts diagram

Brake

Part #36632PA

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

Rh/lh Lever 302310

#NI

All parts diagram

Rh/lh lever

Part #302310

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 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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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 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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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…

Read more
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'…

Read more
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…

Read more
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

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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