Sears
Cycling

Model # 502459910 Official Sears 20" bmx bicycle

Here are the diagrams and repair parts for Official Sears 502459910 20" bmx 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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ALL PARTS
Showing 10 of 52 parts  |

Kickstand 37019Z
#12

Unit parts diagram

Kickstand

Part #37019Z

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

Saddle Asm 98X438
#22

Unit parts diagram

Saddle asm

Part #98X438

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

Post Clamp 37029
#24

Unit parts diagram

Post clamp

Part #37029

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

Arm L Blue 308305
#5

Caliper lever diagram

Arm l blue

Part #308305

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

R Brake Asm 308340

#NI

All parts diagram

R brake asm

Part #308340

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

Handlebar 36255PA

#NI

All parts diagram

Handlebar

Part #36255PA

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

Front Lever 308335
#1

Brake lever diagram

Front lever

Part #308335

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

Chain 12834
#17

Unit parts diagram

Chain

Part #12834

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

Rr Brake 37130PA
#29

Unit parts diagram

Rr brake

Part #37130PA

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

Symptoms for elliptical machines

Choose a symptom to see related elliptical repairs.

Main cause: lack of lubrication on pivot points…

Main causes: faulty reed switch, reed switch needs adjustment, wiring failure, bad control console…

Main causes: dirty heart rate sensors, wiring failure, bad control console…

Main causes: dead batteries, power supply failure, bad wiring connections, faulty control console…

Main causes: loose fastening bolts, damaged handle bars…

Main causes: weak batteries, loose wires, faulty control console…

Main causes: leveling feet need to be adjusted, loose frame bolts, unstable flooring…

Main causes: bad resistance motor, faulty control console, wiring failure…

Repair guides for elliptical machines

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

How to replace an elliptical resistance motor

How to replace an elliptical resistance motor

If the resistance motor is not changing the resistance on your elliptical, replace it using these steps.…

Repair difficulty
Time required
 15 minutes or less
How to adjust an elliptical reed switch

How to adjust an elliptical reed switch

If the console doesn't display the correct speed on your elliptical, adjust the reed switch using these steps.…

Repair difficulty
Time required
 15 minutes or less
How to replace an elliptical console

How to replace an elliptical console

If the console on your elliptical doesn't work, replace it by following these 3 easy steps.…

Repair difficulty
Time required
 15 minutes or less

Articles and videos for elliptical machines

Use the advice and tips in these articles and videos to get the most out of your elliptical.

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 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…

Easy DIY elliptical repairs

Easy DIY elliptical repairs

Learn about some easy elliptical repairs that you can do yourself.…