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Horizon RT1 treadmill Parts

Here are the diagrams and repair parts for Horizon RT1 treadmill, as well as links to manuals and error code tables, if available.

Horizon RT1 treadmill
By Schematic
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This is the number corresponding to the part on the diagram / schematic

Browse Parts for RT1 Fitness & Exercise

  • Screw for Horizon RT1 - Part MZE0102021

    Cycle diagram

    Screw

    Part #MZE0102021

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

  • Fix Plate for Horizon RT1 - Part MJ1017003M

    Cycle diagram

    Fix Plate

    Part #MJ1017003M

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

  • Frame for Horizon RT1 - Part MJ1086010D

    Cycle diagram

    Frame

    Part #MJ1086010D

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

  • Core for Horizon RT1 - Part MC0704005

    Cycle diagram

    Core

    Part #MC0704005

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

  • Bracket for Horizon RT1 - Part MB0601017A

    Cycle diagram

    Bracket

    Part #MB0601017A

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

  • Fold Frame for Horizon RT1 - Part SP0018010AE

    Cycle diagram

    Fold Frame

    Part #SP0018010AE

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

  • Cushion A for Horizon RT1 - Part MZE0511005A

    Cycle diagram

    Cushion A

    Part #MZE0511005A

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

  • Screw for Horizon RT1 - Part MZE0104085

    Cycle diagram

    Screw

    Part #MZE0104085

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

  • Magnet for Horizon RT1 - Part MC0708007

    Cycle diagram

    Magnet

    Part #MC0708007

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

  • Fix Plate for Horizon RT1 - Part SP0028006AB

    Cycle diagram

    Fix Plate

    Part #SP0028006AB

    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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