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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.

By Schematic
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Browse Parts for DT850 Fitness & Exercise

  • Screw for Horizon DT850 - Part MZE0104112

    Treadmill assy diagram

    Screw

    Part #MZE0104112

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

  • Screw for Horizon DT850 - Part MZE0102093

    Treadmill assy diagram

    Screw

    Part #MZE0102093

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

  • Reed Switch for Horizon DT850 - Part MC0403014A

    Treadmill assy diagram

    Reed Switch

    Part #MC0403014A

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

  • Nut for Horizon DT850 - Part MZE0201010

    Nut

    Part #MZE0201010

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

  • End Cap for Horizon DT850 - Part MB0609018

    End Cap

    Part #MB0609018

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

  • Nut for Horizon DT850 - Part ME0201001

    Treadmill assy diagram

    Nut

    Part #ME0201001

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

  • Crossbar for Horizon DT850 - Part SP0006056AA

    Treadmill assy diagram

    Crossbar

    Part #SP0006056AA

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

  • Decal for Horizon DT850 - Part MG0209008A

    Treadmill assy diagram

    Decal

    Part #MG0209008A

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

  • Order Tube for Horizon DT850 - Part MB0716010AA

    Treadmill assy diagram

    Order Tube

    Part #MB0716010AA

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

  • Bolt for Horizon DT850 - Part MZE0104168

    Treadmill assy diagram

    Bolt

    Part #MZE0104168

    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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