Lifestyler
Fitness & Exercise

Model #831287720 Lifestyler cardio fit plus

Here are the repair parts and diagrams for your Lifestyler 831287720 cardio fit plus. 

The diagram(s) below can help you find the right part.  If you’d like help, we invite you to call our customer service number at the top of the page, or click chat.

On this page, you can also find any manuals, installation guides and error code tables associated with this model.

For advice on diagnosing problems with appliances, lawn & garden equipment and other products, check out the videos, repair guides and articles in our DIY section.

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Showing 10 of 64 parts

Exercise Equipment Lubricating Grease

#NI

All parts Diagram

Exercise equipment lubricating grease

Part #104838
This item is not returnable

$7.21

In Stock

Plastic Bushing, 1/2-in

#25

Unit parts Diagram

Plastic bushing, 1/2-in

Part #124546
This item is not returnable

$2.16

In Stock

Exercise Equipment Nut

#37

Unit parts Diagram

Exercise equipment nut

Part #121576
This item is not returnable

$1.09

In Stock

Exercise Equipment Screw

#42

Unit parts Diagram

Exercise equipment screw

Part #013244
This item is not returnable

$2.16

In Stock

Exercise Equipment Screw

#NI

All parts Diagram

Exercise equipment screw

Part #013162
This item is not returnable

$1.09

In Stock

Clip,tinerma

#NI

All parts Diagram

Clip,tinerma

Part #054023
This item is not returnable

$2.49

In Stock

Lit,workout

#NI

All parts Diagram

Lit,workout

Part #125440
This item is not returnable

$2.16

In Stock

Base End Cap, 1.5 x 2-in

#11

Unit parts Diagram

Base end cap, 1.5 x 2-in

Part #117544
This item is not returnable

$2.55

In Stock

Fmgrp,molded

#NI

All parts Diagram

Fmgrp,molded

Part #125755
This item is not returnable

$2.55

In Stock

Washer, 5/16-in

#41

Unit parts Diagram

Washer, 5/16-in

Part #102372
This item is not returnable

$2.55

In Stock

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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

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
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 walking board

A worn-out walking board creates friction with the walking belt and causes the belt to slow down during use. Replace the walking board if it's worn or damaged.

Repair difficulty
Time required
 30 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.

January 18, 2016

How to use a multimeter to test electrical parts video

By Sears PartsDirect staff

Learn how to use a multimeter to check for wiring problems in an appliance that's not working

June 29, 2015

Easy DIY treadmill repairs

By Sears PartsDirect staff

Learn about treadmill repairs that you can easily do yourself.

June 1, 2015

Treadmill common questions

By Sears PartsDirect staff

These answers to common questions can help you make the most of your treadmill.