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Horizon 2.3T treadmill Parts

Here are the diagrams and repair parts for Horizon 2.3T treadmill, as well as links to manuals and error code tables, if available.

Horizon 2.3T treadmill
By Schematic
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This is the number corresponding to the part on the diagram / schematic

Browse Parts for 2.3T Fitness & Exercise

  • Motor Cove for Horizon 2.3T - Part MB0236066CA

    Treadmill diagram

    Motor Cove

    Part #MB0236066CA

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

  • Front Roller for Horizon 2.3T - Part SZTM102FRL

    Treadmill diagram

    Front Roller

    Part #SZTM102FRL

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

  • Water Bottle for Horizon 2.3T - Part MB0602015A

    Treadmill diagram

    Water Bottle

    Part #MB0602015A

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

  • Side Rail Set for Horizon 2.3T - Part SZTM230RAL

    Treadmill diagram

    Side Rail Set

    Part #SZTM230RAL

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

  • Decal, Motor Cover Pop for Horizon 2.3T - Part MG0401019AX

    Treadmill diagram

    Decal, Motor Cover Pop

    Part #MG0401019AX

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

  • Bushing for Horizon 2.3T - Part MD0101016C

    Treadmill diagram

    Bushing

    Part #MD0101016C

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

  • Rear Left End Cap for Horizon 2.3T - Part MB0238037BA

    Treadmill diagram

    Rear Left End Cap

    Part #MB0238037BA

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

  • Bolt for Horizon 2.3T - Part MJ3022025H

    Treadmill diagram

    Bolt

    Part #MJ3022025H

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

  • Screw for Horizon 2.3T - Part MZE0104077

    Treadmill diagram

    Screw

    Part #MZE0104077

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

  • Washer for Horizon 2.3T - Part MZE0502197A

    Treadmill diagram

    Washer

    Part #MZE0502197A

    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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