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Horizon CST3.5 treadmill

Horizon CST3.5 treadmill Parts

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

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Browse Parts for CST3.5 Fitness & Exercise

  • Link Arm for Horizon CST3.5 - Part SP0022013AC

    Treadmill assy diagram

    Link Arm

    Part #SP0022013AC

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

  • Tube-l for Horizon CST3.5 - Part SP0003074AA

    Treadmill assy diagram

    Tube-l

    Part #SP0003074AA

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

  • Decal for Horizon CST3.5 - Part MG0256174A

    Treadmill assy diagram

    Decal

    Part #MG0256174A

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

  • Screw for Horizon CST3.5 - Part MZE0112034

    Treadmill assy diagram

    Screw

    Part #MZE0112034

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

  • Arc Washer for Horizon CST3.5 - Part ME0503001

    Treadmill assy diagram

    Arc Washer

    Part #ME0503001

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

  • Washer for Horizon CST3.5 - Part MZE0502025

    Washer

    Part #MZE0502025

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

  • Screw for Horizon CST3.5 - Part MZE0112012

    Treadmill assy diagram

    Screw

    Part #MZE0112012

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

  • Tube-r for Horizon CST3.5 - Part SP0004061AA

    Treadmill assy diagram

    Tube-r

    Part #SP0004061AA

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

  • Cover for Horizon CST3.5 - Part MB0657002A

    Treadmill assy diagram

    Cover

    Part #MB0657002A

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

  • End Cap for Horizon CST3.5 - Part MB0665027BA

    Treadmill assy diagram

    End Cap

    Part #MB0665027BA

    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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