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Horizon 3.1T treadmill Parts

Here are the diagrams and repair parts for Horizon 3.1T treadmill, as well as links to manuals and error code tables, if available.

Horizon 3.1T treadmill
By Schematic
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This is the number corresponding to the part on the diagram / schematic

Browse Parts for 3.1T Fitness & Exercise

  • Decal Left Side Cover Tm102-v43a (1  Pcs) for Horizon 3.1T - Part MG0214062A

    Treadmill diagram

    Decal Left Side Cover Tm102-v43a (1 Pcs)

    Part #MG0214062A

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

  • Fix Plate for Horizon 3.1T - Part MJ1040005C

    Treadmill diagram

    Fix Plate

    Part #MJ1040005C

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

  • Cvr Edging for Horizon 3.1T - Part MB0804015B

    Treadmill diagram

    Cvr Edging

    Part #MB0804015B

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

  • Drive Belt for Horizon 3.1T - Part MD0602001

    Treadmill diagram

    Drive Belt

    Part #MD0602001

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

  • Fl Wsh 8pk for Horizon 3.1T - Part ME0508002

    Treadmill diagram

    Fl Wsh 8pk

    Part #ME0508002

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

  • Magnet for Horizon 3.1T - Part MC0708007

    Treadmill diagram

    Magnet

    Part #MC0708007

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

  • Bracket,motor Support for Horizon 3.1T - Part SP0026030AB

    Treadmill diagram

    Bracket,motor Support

    Part #SP0026030AB

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

  • Bolt for Horizon 3.1T - Part MZE0106031

    Treadmill diagram

    Bolt

    Part #MZE0106031

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

  • Screw for Horizon 3.1T - Part MZE0104203

    Treadmill diagram

    Screw

    Part #MZE0104203

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

  • Mtr Frame for Horizon 3.1T - Part SP0017001AC

    Treadmill diagram

    Mtr Frame

    Part #SP0017001AC

    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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