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Horizon T20 treadmill

Horizon T20 treadmill Parts

Here are the diagrams and repair parts for Horizon T20 treadmill, as well as links to manuals and error code tables, if available.

By Schematic
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Browse Parts for T20 Fitness & Exercise

  • Screw for Horizon T20 - Part MZE0106018

    Treadmill assembly diagram

    Screw

    Part #MZE0106018

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

  • Switch for Horizon T20 - Part MC0701002

    Treadmill assembly diagram

    Switch

    Part #MC0701002

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

  • Carton Set Tm102 for Horizon T20 - Part SZTM102BOX-2

    #NI09

    All parts diagram

    Carton Set Tm102

    Part #SZTM102BOX-2

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

  • Right Tube for Horizon T20 - Part SP0004030AA

    Treadmill assembly diagram

    Right Tube

    Part #SP0004030AA

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

  • Washer for Horizon T20 - Part MZE0502033

    Treadmill assembly diagram

    Washer

    Part #MZE0502033

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

  • Bearing for Horizon T20 - Part MD0504018

    Treadmill assembly diagram

    Bearing

    Part #MD0504018

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

  • Screw for Horizon T20 - Part ME0107015

    Treadmill assembly diagram

    Screw

    Part #ME0107015

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

  • Washer for Horizon T20 - Part MZE0504014

    Treadmill assembly diagram

    Washer

    Part #MZE0504014

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

  • Core for Horizon T20 - Part MC0704005

    Treadmill assembly diagram

    Core

    Part #MC0704005

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

  • Fxng Plate for Horizon T20 - Part MC0402002

    Treadmill assembly diagram

    Fxng Plate

    Part #MC0402002

    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 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
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

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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