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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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Browse Parts for3.1T Fitness & Exercise

  • 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

  • Spring for Horizon 3.1T - Part MZE1103001

    Treadmill diagram

    Spring

    Part #MZE1103001

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

  • Membrane Key for Horizon 3.1T - Part MC0602067A

    Treadmill diagram

    Membrane Key

    Part #MC0602067A

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

  • Foot Rail Set for Horizon 3.1T - Part SZTM135RAL

    Treadmill diagram

    Foot Rail Set

    Part #SZTM135RAL

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

  • Upper Control Board for Horizon 3.1T - Part SJED01118AA

    Treadmill diagram

    Upper Control Board

    Part #SJED01118AA

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

  • Washer for Horizon 3.1T - Part ME0502053

    Treadmill diagram

    Washer

    Part #ME0502053

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

  • Insert for Horizon 3.1T - Part MZE0301009

    Treadmill diagram

    Insert

    Part #MZE0301009

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

  • Decal-motor Cover, Logo for Horizon 3.1T - Part MG0214105A

    Treadmill diagram

    Decal-motor Cover, Logo

    Part #MG0214105A

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

  • Cover for Horizon 3.1T - Part MB0236002FB

    Treadmill diagram

    Cover

    Part #MB0236002FB

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

  • Washer for Horizon 3.1T - Part MZE0505033

    Washer

    Part #MZE0505033

    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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