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Sears
Cycling

Model # 502455762 Official Sears 24" lightweight bicycle

Here are the diagrams and repair parts for Official Sears 502455762 24" lightweight bicycle, as well as links to manuals and error code tables, if available.

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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 89 parts  |
Axle Mx 303520
#11

Unit parts diagram

Axle mx

Part #303520

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

Skylark 302806
Skylark

Part #302806

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

Brake Shoe 308697
#2

Caliper brake diagram

Brake shoe

Part #308697

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

Derailleur 300547

#NI

All parts diagram

Derailleur

Part #300547

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

Screw 300501
#8

Rear derailleur diagram

Screw

Part #300501

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

Pulley Bolt 300905
#12

Rear derailleur diagram

Pulley bolt

Part #300905

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

Fr Caliper 304401
#1

Caliper brake diagram

Fr caliper

Part #304401

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

Cable 308696

#NI

All parts diagram

Cable

Part #308696

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

Reflectr Kit 32565
#26

Unit parts diagram

Reflectr kit

Part #32565

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

Tape/plug 28500
#2

Unit parts diagram

Tape/plug

Part #28500

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

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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'…

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Repair difficulty
Time required
 15 minutes or less

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How to use a multimeter to test electrical parts video

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