Free standard ground shipping within the 48 contiguous states with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number

Lifestyler J800 treadmill Parts

Here are the diagrams and repair parts for Lifestyler J800 treadmill, as well as links to manuals and error code tables, if available.

Lifestyler J800 treadmill
By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts forJ800 Fitness & Exercise

  • Logo for Lifestyler J800 - Part 905702

    #40

    All parts diagram

    Logo

    Part #905702

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

  • Clip for Lifestyler J800 - Part 903802

    #35

    All parts diagram

    Clip

    Part #903802

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

  • Cover for Lifestyler J800 - Part 902301

    #34

    All parts diagram

    Cover

    Part #902301

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

  • Roller Assembly for Lifestyler J800 - Part 901922

    #23

    All parts diagram

    Roller Assembly

    Part #901922

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

  • Sheave for Lifestyler J800 - Part 902800

    #27

    All parts diagram

    Sheave

    Part #902800

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

  • Encoder Whel for Lifestyler J800 - Part 903300

    #52

    All parts diagram

    Encoder Whel

    Part #903300

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

  • Motor for Lifestyler J800 - Part 904200

    #70

    All parts diagram

    Motor

    Part #904200

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

  • Pot Assy for Lifestyler J800 - Part 904704

    #68

    All parts diagram

    Pot Assy

    Part #904704

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

  • Wrist Monito for Lifestyler J800 - Part PT-180

    #NI

    All parts diagram

    Wrist Monito

    Part #PT-180

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

  • Key for Lifestyler J800 - Part 906907

    #43

    All parts diagram

    Key

    Part #906907

    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 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
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

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....

Parts & More

Bench Grinder
Bottom-Mount Refrigerator
Electric Range
Electric Wall Oven
Electric Water Heater
Gas Grill
Gas Walk-Behind Mower
Gas Water Heater
Parts
Rear-Tine Tiller
Side-By-Side Refrigerator