Lifestyler
Fitness & Exercise

Model #831287610 Lifestyler act

Here are the repair parts and diagrams for your Lifestyler 831287610 act. 

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.

Save to my profile

Showing 10 of 52 parts

Exercise Cycle Seat

#30

Lifestyler act Diagram

Exercise cycle seat

Part #105022
$33.76

In Stock

Exercise Equipment U-Bracket

#44

Lifestyler act Diagram

Exercise equipment u-bracket

Part #100128
This item is not returnable
$2.16

In Stock

Nut,hex,zp #

#4

Lifestyler act Diagram

Nut,hex,zp #

Part #012107
This item is not returnable
$2.16

In Stock

Flywheel Bearing

#12

Lifestyler act Diagram

Flywheel bearing

Part #102356
$8.99

In Stock

Screw,sbhs,z

#6

Lifestyler act Diagram

Screw,sbhs,z

Part #121501
This item is not returnable
$2.16

In Stock

Wshr,lock,zp

#42

Lifestyler act Diagram

Wshr,lock,zp

Part #014062

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

Screw,abphth

#35

Lifestyler act Diagram

Screw,abphth

Part #013141

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

Hex Nut, 8-pack

#45

Lifestyler act Diagram

Hex nut, 8-pack

Part #STD541025
?
Manufacturer substitution
This part replaces 012006. Substitute parts can look different from the original.
This part replaces 012006
This item is not returnable
$2.36

In Stock

Hex Nut, 8-pack

#29

Lifestyler act Diagram

Hex nut, 8-pack

Part #STD541025
?
Manufacturer substitution
This part replaces 012096. Substitute parts can look different from the original.
This part replaces 012096
This item is not returnable
$2.36

In Stock

Exercise Equipment Magnet

#2

Lifestyler act Diagram

Exercise equipment magnet

Part #113842
?
Manufacturer substitution
This part replaces 100498. Substitute parts can look different from the original.
This part replaces 100498
This item is not returnable
$2.68

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.