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Horizon ADVANCE 300 treadmill

Horizon ADVANCE 300 treadmill Parts

Here are the diagrams and repair parts for Horizon ADVANCE 300 treadmill, as well as links to manuals and error code tables, if available.

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Browse Parts for ADVANCE 300 Fitness & Exercise

  • Foam Tape for Horizon ADVANCE 300 - Part MB0403021A

    Treadmill assembly diagram

    Foam Tape

    Part #MB0403021A

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

  • Fold Frame for Horizon ADVANCE 300 - Part SP0018001AB

    Treadmill assembly diagram

    Fold Frame

    Part #SP0018001AB

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

  • Fix Plate for Horizon ADVANCE 300 - Part MJ1040005C

    Treadmill assembly diagram

    Fix Plate

    Part #MJ1040005C

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

  • Lock Ring for Horizon ADVANCE 300 - Part MB0302002

    Treadmill assembly diagram

    Lock Ring

    Part #MB0302002

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

  • Level Dev for Horizon ADVANCE 300 - Part MB0301002

    Treadmill assembly diagram

    Level Dev

    Part #MB0301002

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

  • Bolt for Horizon ADVANCE 300 - Part MJ3027002A

    Treadmill assembly diagram

    Bolt

    Part #MJ3027002A

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

  • Belt for Horizon ADVANCE 300 - Part MD0602023

    Treadmill assembly diagram

    Belt

    Part #MD0602023

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

  • Base Frame for Horizon ADVANCE 300 - Part SP0021003AB

    Treadmill assembly diagram

    Base Frame

    Part #SP0021003AB

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

  • Back Cover for Horizon ADVANCE 300 - Part MB06A5002BB

    Treadmill assembly diagram

    Back Cover

    Part #MB06A5002BB

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

  • Nut for Horizon ADVANCE 300 - Part MZE0204004

    Treadmill assembly diagram

    Nut

    Part #MZE0204004

    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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