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Horizon DT850 treadmill

Horizon DT850 treadmill Parts

Here are the diagrams and repair parts for Horizon DT850 treadmill, as well as links to manuals and error code tables, if available.

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Browse Parts for DT850 Fitness & Exercise

  • Elastomer for Horizon DT850 - Part MB0502022A

    Treadmill assy diagram

    Elastomer

    Part #MB0502022A

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

  • Mtr Frame for Horizon DT850 - Part SP0017009BC

    Treadmill assy diagram

    Mtr Frame

    Part #SP0017009BC

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

  • Screw for Horizon DT850 - Part MZE0107023

    Screw

    Part #MZE0107023

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

  • Bolt for Horizon DT850 - Part MZE0112136

    Treadmill assy diagram

    Bolt

    Part #MZE0112136

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

  • Washer for Horizon DT850 - Part MZE0502098

    Treadmill assy diagram

    Washer

    Part #MZE0502098

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

  • Screw for Horizon DT850 - Part ML0000092

    Treadmill assy diagram

    Screw

    Part #ML0000092

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

  • Lock Latch for Horizon DT850 - Part SP0027028AB

    Treadmill assy diagram

    Lock Latch

    Part #SP0027028AB

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

  • Lock Washer for Horizon DT850 - Part MZE0501029

    Treadmill assy diagram

    Lock Washer

    Part #MZE0501029

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

  • Case Only for Horizon DT850 - Part MB0617074BB

    Treadmill assy diagram

    Case Only

    Part #MB0617074BB

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

  • Overlay for Horizon DT850 - Part MB0663029BA

    Treadmill assy diagram

    Overlay

    Part #MB0663029BA

    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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