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Horizon CST3.5X treadmill

Horizon CST3.5X treadmill Parts

Here are the diagrams and repair parts for Horizon CST3.5X treadmill, as well as links to manuals and error code tables, if available.

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Browse Parts for CST3.5X Fitness & Exercise

  • Handlbar-l for Horizon CST3.5X - Part SR0815004AA

    Treadmill diagram

    Handlbar-l

    Part #SR0815004AA

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

  • Screw for Horizon CST3.5X - Part MZE0107021AB

    Treadmill diagram

    Screw

    Part #MZE0107021AB

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

  • Washer for Horizon CST3.5X - Part MZE0502186A

    Treadmill diagram

    Washer

    Part #MZE0502186A

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

  • End Cap, Foot Rail-l (1 Pcs) for Horizon CST3.5X - Part MB0665020BC

    Treadmill diagram

    End Cap, Foot Rail-l (1 Pcs)

    Part #MB0665020BC

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

  • Breaker for Horizon CST3.5X - Part MC0702011

    Treadmill diagram

    Breaker

    Part #MC0702011

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

  • Console for Horizon CST3.5X - Part MB0617080CB

    Treadmill diagram

    Console

    Part #MB0617080CB

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

  • Bolt for Horizon CST3.5X - Part MZE0104029

    Treadmill diagram

    Bolt

    Part #MZE0104029

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

  • Kss Tool for Horizon CST3.5X - Part MB0906002

    Treadmill diagram

    Kss Tool

    Part #MB0906002

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

  • Screw for Horizon CST3.5X - Part MZE0104073

    Treadmill diagram

    Screw

    Part #MZE0104073

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

  • Fix Plate for Horizon CST3.5X - Part MJ1040005C

    Treadmill diagram

    Fix Plate

    Part #MJ1040005C

    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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