Life Fitness
Elliptical Machine

Model #X3-XX00-0103 Life Fitness elliptical machine

Here are the diagrams and repair parts for Life Fitness X3-XX00-0103 elliptical machine, as well as links to manuals and error code tables, if available.

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    Showing 10 of 124 parts

    Screw

    #50

    Cable base/floor roller (continued) Diagram

    Screw

    Part #REX0K3G

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

    Screw

    #79

    Pedals Diagram

    Screw

    Part #REX0KEH

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

    Stud

    #97

    Drive belt/brake assembly Diagram

    Stud

    Part #REX21A7

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

    C-Ring

    #96

    Drive belt/brake assembly Diagram

    C-ring

    Part #REX22LR

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

    Leveler Lg

    #111

    Cable base/floor roller (continued) Diagram

    Leveler lg

    Part #REX27S2

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

    Drive Belt

    #5

    Drive belt/brake assembly Diagram

    Drive belt

    Part #REX2T9F

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

    Retaining Ring

    #118

    Idler coupler Diagram

    Retaining ring

    Part #REX0JDZ

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

    Magnet

    #32

    Base cable/floor roller Diagram

    Magnet

    Part #REX01H5

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

    Bearing

    #94

    Drive belt/brake assembly Diagram

    Bearing

    Part #REX0HVY

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

    Elliptical Washer

    #21

    Rocker assembly Diagram

    Elliptical washer

    Part #REX0JBD

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

    Symptoms for elliptical machines

    Choose a symptom to see related elliptical repairs.

    Main causes: loose fastening bolts, damaged handle bars
    Main causes: weak batteries, loose wires, faulty control console
    Main causes: faulty reed switch, reed switch needs adjustment, wiring failure, bad control console
    Main causes: dirty heart rate sensors, wiring failure, bad control console
    Main causes: bad resistance motor, faulty control console, wiring failure
    Main causes: leveling feet need to be adjusted, loose frame bolts, unstable flooring
    Main causes: dead batteries, power supply failure, bad wiring connections, faulty control console
    Main cause: lack of lubrication on pivot points

    Repair guides for elliptical machines

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

    June 15, 2015
    By Lyle Weischwill
    How to replace an elliptical resistance motor

    If the resistance motor is not changing the resistance on your elliptical, replace it using these steps.

    Repair difficulty
    Time required
     15 minutes or less
    June 1, 2015
    By Lyle Weischwill
    How to adjust an elliptical reed switch

    If the console doesn't display the correct speed on your elliptical, adjust the reed switch using these steps.

    Repair difficulty
    Time required
     15 minutes or less
    June 1, 2015
    By Lyle Weischwill
    How to replace an elliptical console

    If the console on your elliptical doesn't work, replace it by following these 3 easy steps.

    Repair difficulty
    Time required
     15 minutes or less

    Articles and videos for elliptical machines

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

    June 1, 2015

    Elliptical common questions

    By Sears PartsDirect staff

    Find out what questions other elliptical owners often ask.

    May 4, 2015

    Easy DIY elliptical repairs

    By Sears PartsDirect staff

    Learn about some easy elliptical repairs that you can do yourself.

    April 24, 2015

    How to maintain an elliptical

    By Sears PartsDirect staff

    Discover how to keep your elliptical trainer in good shape with these easy maintenance tips.