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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 MZE0105004

    Cycle diagram

    Screw

    Part #MZE0105004

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

  • Lock Washer for Horizon RT1 - Part MZE0501007

    Cycle diagram

    Lock Washer

    Part #MZE0501007

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

  • Bolt for Horizon RT1 - Part MZE0102026

    Cycle diagram

    Bolt

    Part #MZE0102026

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

  • Hook Cover for Horizon RT1 - Part MB0717003A

    Cycle diagram

    Hook Cover

    Part #MB0717003A

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

  • Tape for Horizon RT1 - Part MB0403034A

    Cycle diagram

    Tape

    Part #MB0403034A

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

  • Wheel for Horizon RT1 - Part MB0103006B

    Cycle diagram

    Wheel

    Part #MB0103006B

    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

  • Cover for Horizon RT1 - Part SZTM71SCV-L1

    Cycle diagram

    Cover

    Part #SZTM71SCV-L1

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

  • Bearing for Horizon RT1 - Part MD0504023A

    Cycle diagram

    Bearing

    Part #MD0504023A

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

  • Transformer for Horizon RT1 - Part MC0730017

    Cycle diagram

    Transformer

    Part #MC0730017

    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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