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Horizon QUANTUM treadmill

Horizon QUANTUM treadmill Parts

Here are the diagrams and repair parts for Horizon QUANTUM treadmill, as well as links to manuals and error code tables, if available.

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Browse Parts for QUANTUM Fitness & Exercise

  • Screw for Horizon QUANTUM - Part MZE0105013

    Treadmill assembly diagram

    Screw

    Part #MZE0105013

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

  • End Cap for Horizon QUANTUM - Part MB0238001D

    Treadmill assembly diagram

    End Cap

    Part #MB0238001D

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

  • Screw for Horizon QUANTUM - Part MZE0104203

    Treadmill assembly diagram

    Screw

    Part #MZE0104203

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

  • Front Roller for Horizon QUANTUM - Part MR0901014

    Treadmill assembly diagram

    Front Roller

    Part #MR0901014

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

  • Round Cap for Horizon QUANTUM - Part MB0609032C

    Treadmill assembly diagram

    Round Cap

    Part #MB0609032C

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

  • Lock Ring for Horizon QUANTUM - Part MB0302002

    Treadmill assembly diagram

    Lock Ring

    Part #MB0302002

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

  • End Cap for Horizon QUANTUM - Part MB0238002D

    Treadmill assembly diagram

    End Cap

    Part #MB0238002D

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

  • Wheel for Horizon QUANTUM - Part MB0103007B

    Treadmill assembly diagram

    Wheel

    Part #MB0103007B

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

  • Washer for Horizon QUANTUM - Part MZE0502054

    Washer

    Part #MZE0502054

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

  • Overlay for Horizon QUANTUM - Part MC0601026

    Treadmill assembly diagram

    Overlay

    Part #MC0601026

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

Most common symptoms to help you fix your fitness & exercise

Choose a symptom to see related treadmill repairs.

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

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

Repair guides for treadmills

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

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…

Repair time and Difficulty

 45 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…

Repair time and Difficulty

 30 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'…

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your fitness & exercise

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

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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