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Sears
Cycling

Model # 507472690 Official Sears 20" boys' vortex bicycle

Here are the diagrams and repair parts for Official Sears 507472690 20" boys' vortex 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 49 parts  |
Huffy Rear Right Air Foil 051039
#41

Unit parts diagram

Huffy rear right air foil

Part #051039

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

Huffy Brakes Shoes 104003
#29

Unit parts diagram

Huffy brakes shoes

Part #104003

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

Kent R Spk/npl 049511
#21

Unit parts diagram

Kent r spk/npl

Part #049511

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

Kent Pedal 070021
#15

Unit parts diagram

Kent pedal

Part #070021

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

Rr Sprocket 106005
#23

Unit parts diagram

Rr sprocket

Part #106005

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

Bca Tool 103017

#NI

All parts diagram

Bca tool

Part #103017

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

Huffy Bicycle Wheel, Front 045006
#7

Unit parts diagram

Huffy bicycle wheel, front

Part #045006

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

Seat Clp Asm 035005
#26

Unit parts diagram

Seat clp asm

Part #035005

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

Lifestyler Brake Tool 103015

#NI

All parts diagram

Lifestyler brake tool

Part #103015

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

Tire 040028
#8

Unit parts diagram

Tire

Part #040028

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 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…

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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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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

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…

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