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Horizon 3.3T treadmill Parts

Here are the diagrams and repair parts for Horizon 3.3T treadmill, as well as links to manuals and error code tables, if available.

Horizon 3.3T treadmill
By Schematic
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This is the number corresponding to the part on the diagram / schematic

Browse Parts for 3.3T Fitness & Exercise

  • Motor Cove for Horizon 3.3T - Part MB0236066CA

    Treadmill diagram

    Motor Cove

    Part #MB0236066CA

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

  • Washer for Horizon 3.3T - Part MZE0502129

    Treadmill diagram

    Washer

    Part #MZE0502129

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

  • Side Rail Only, L/r for Horizon 3.3T - Part MB0801105AA

    Treadmill diagram

    Side Rail Only, L/r

    Part #MB0801105AA

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

  • Cap for Horizon 3.3T - Part MB0605027A

    Treadmill diagram

    Cap

    Part #MB0605027A

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

  • Deck Exten for Horizon 3.3T - Part MB0603007AA

    Treadmill diagram

    Deck Exten

    Part #MB0603007AA

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

  • Core for Horizon 3.3T - Part MC0704005

    Treadmill diagram

    Core

    Part #MC0704005

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

  • Bottle Set for Horizon 3.3T - Part MF0821002A

    Treadmill diagram

    Bottle Set

    Part #MF0821002A

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

  • Screw for Horizon 3.3T - Part MZE0107023

    Screw

    Part #MZE0107023

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

  • Overlay, Speed for Horizon 3.3T - Part MC0601710A

    Treadmill diagram

    Overlay, Speed

    Part #MC0601710A

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

  • Plate for Horizon 3.3T - Part SP0028002AC

    Treadmill diagram

    Plate

    Part #SP0028002AC

    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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