Lifestyler
Treadmill

Model #831297491 Lifestyler treadmill

Here are the diagrams and repair parts for Lifestyler 831297491 treadmill, as well as links to manuals and error code tables, if available.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Owner’s manual

    Showing 10 of 110 parts

    Treadmill Safety Key#1

    Unit parts Diagram

    Treadmill safety key

    Part #119038
    BEST SELLER
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    Back Order
    $3.54
    Treadmill Walking Belt#55

    Unit parts Diagram

    Walkng belt

    Part #127007
    Replaced by #134483
    ?
    Manufacturer substitution
    This part replaces 127007. Substitute parts can look different from the original.
    BEST SELLER
    Back Order
    $62.42
    Exercise Equipment Screw#76

    Unit parts Diagram

    Exercise equipment screw

    Part #105444
    This item is not returnable
    In Stock
    $2.16
    Elliptical Washer

    See All Related Diagrams

    Elliptical washer

    Part #014132
    This item is not returnable
    In Stock
    $2.16
    Exercise Equipment Bolt#26

    Unit parts Diagram

    Exercise equipment bolt

    Part #107503
    This item is not returnable
    In Stock
    $2.16
    Exercise Equipment Screw#48

    Unit parts Diagram

    Exercise equipment screw

    Part #013162
    This item is not returnable
    In Stock
    $2.16
    Exercise Equipment Hex Nut#18

    Unit parts Diagram

    Exercise equipment hex nut

    Part #012108
    This item is not returnable
    In Stock
    $2.16
    Treadmill Foot#39

    Unit parts Diagram

    Treadmill motor hood anchor

    Part #125802
    Replaced by #125677
    ?
    Manufacturer substitution
    This part replaces 125802. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.16
    Exercise Equipment Flat Washer#20

    Unit parts Diagram

    Exercise equipment flat washer

    Part #122812
    This item is not returnable
    In Stock
    $2.16
    Cotter Pin,3#71

    Unit parts Diagram

    Cotter pin,3

    Part #106334
    This item is not returnable
    In Stock
    $2.16

    Symptoms for treadmills

    Choose a symptom to see related treadmill repairs.

    Main causes: faulty sensors, wiring failure, bad control console
    Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor control board
    Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor
    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
    Main causes: rear roller out of alignment, damaged walking belt, bad roller

    Repair guides for treadmills

    These step-by-step repair guides will help you safely fix what’s broken on your treadmill.

    June 1, 2015
    By Lyle Weischwill
    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 motor correctly.

    Repair difficulty
    Time required
     15 minutes or less
    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 these steps.

    Repair difficulty
    Time required
     45 minutes or less
    June 1, 2015
    By Lyle Weischwill
    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't run.

    Repair difficulty
    Time required
     15 minutes or less

    Articles and videos for treadmills

    Use the advice and tips in these articles and videos to get the most out of your treadmill.

    December 21, 2016

    How to troubleshoot treadmill problems

    By Sears PartsDirect staff

    See what to check if you're having a problem with your treadmill, and what you can do to fix it.

    May 10, 2015

    How to maintain a treadmill

    By Sears PartsDirect staff

    Keep your treadmill in shape by following these tips.

    January 1, 1970

    How to tell if a fuse is blown

    By Lyle Weischwill

    Learn how to tell whether a fuse is blown