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Horizon 3.0T treadmill Parts

Here are the diagrams and repair parts for Horizon 3.0T treadmill, as well as links to manuals and error code tables, if available.

Horizon 3.0T treadmill
By Schematic
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Browse Parts for 3.0T Fitness & Exercise

  • Washer for Horizon 3.0T - Part ME0502053

    Treadmill assembly diagram

    Washer

    Part #ME0502053

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

  • Console-front, Under Cover (1) for Horizon 3.0T - Part MB0617055AA

    Treadmill assembly diagram

    Console-front, Under Cover (1)

    Part #MB0617055AA

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

  • Bracket,motor Support for Horizon 3.0T - Part SP0026030AB

    Treadmill assembly diagram

    Bracket,motor Support

    Part #SP0026030AB

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

  • Wheel for Horizon 3.0T - Part MB0103029C

    Treadmill assembly diagram

    Wheel

    Part #MB0103029C

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

  • Safety Key for Horizon 3.0T - Part MR0004003A

    Treadmill assembly diagram

    Safety Key

    Part #MR0004003A

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

  • Membr Key for Horizon 3.0T - Part MC0602068A

    Treadmill assembly diagram

    Membr Key

    Part #MC0602068A

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

  • Fix Plate for Horizon 3.0T - Part MJ1017003L

    Treadmill assembly diagram

    Fix Plate

    Part #MJ1017003L

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

  • Grip Pulse for Horizon 3.0T - Part MC0712021B

    Treadmill assembly diagram

    Grip Pulse

    Part #MC0712021B

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

  • Screw for Horizon 3.0T - Part MZE0121004

    Treadmill assembly diagram

    Screw

    Part #MZE0121004

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

  • Cover-h-bar End Cap (abs)(2) for Horizon 3.0T - Part MB0701006AA

    Treadmill assembly diagram

    Cover-h-bar End Cap (abs)(2)

    Part #MB0701006AA

    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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