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Treadmill

Model # LS925T Official Horizon treadmill

Here are the diagrams and repair parts for Official Horizon LS925T treadmill, as well as links to manuals and error code tables, if available.

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Browse Parts forLS925T Fitness & Exercise

  • Drive Mtr SZTM113MTR
    #M01

    Treadmill diagram

    Drive mtr

    Part #SZTM113MTR

    Replaced by #1000111822

    ?
    Manufacturer substitution
    This part replaces SZTM113MTR. Substitute parts can look different from the original.
    $300.59
    $12.00 OFF Phone Price : $312.59
    In Stock
  • Cup Holder MB0601121AA
    #N10

    Treadmill diagram

    Cup holder

    Part #MB0601121AA

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

  • Faceplate Only MB0617164BA
    #N11

    Treadmill diagram

    Faceplate only

    Part #MB0617164BA

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

  • Nut MZE0201010
    #P31

    Treadmill diagram

    Nut

    Part #MZE0201010

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

  • Screw ME0107049A
    #N20

    Treadmill diagram

    Screw

    Part #ME0107049A

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

  • Faceplate Set SZTM210CNS-UP
    #KIT

    Treadmill diagram

    Faceplate set

    Part #SZTM210CNS-UP

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

  • Rail Lock MB0643001
    Rail lock

    Part #MB0643001

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

  • Control Board SJED08092GF
    #M41

    Treadmill diagram

    Control board

    Part #SJED08092GF

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

  • End Cap, Rail-left MB0665038BB
    #Q03

    Treadmill diagram

    End cap, rail-left

    Part #MB0665038BB

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

  • Screw MZE0104112
    #M07

    Treadmill diagram

    Screw

    Part #MZE0104112

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

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co…

Main causes: rear roller out of alignment, damaged walking belt, bad roller…

Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor…

Main causes: faulty sensors, wiring failure, bad control console…

Main causes: bad control console, wiring failure, bad motor control board…

Main causes: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor…

Main causes: damaged walking belt, improper belt tension, bad roller bearing…

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 motor controller

How to replace a treadmill motor controller

Your treadmill motor won't run with a defective motor controller. Replace the motor controller if it doesn't operate the…

Repair difficulty
Time required
 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 difficulty
Time required
 45 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 difficulty
Time required
 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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