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Lifestyler
Treadmill

Model # 831297191 Official Lifestyler lifestyler expanse 850 treadmill

Here are the diagrams and repair parts for Official Lifestyler 831297191 lifestyler expanse 850 treadmill, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 54 parts  |
Black & Decker Clamp,8cabl 016057
#56

Unit parts diagram

Black & decker clamp,8cabl

Part #016057

This item is not returnable
$2.16
In Stock
Weider Exercise Equipment Screw 112609
#81

Unit parts diagram

Weider exercise equipment screw

Part #112609

This item is not returnable
$2.16
In Stock
Lifestyler Wire,pigtail 139317

#NI

All parts diagram

Lifestyler wire,pigtail

Part #139317

This item is not returnable
$3.99
In Stock
Stnrlf,7/16" 115872
#88

Unit parts diagram

Stnrlf,7/16"

Part #115872

This item is not returnable
$2.16
In Stock
Exercise Equipment Star Washer 014117
#24

Unit parts diagram

Exercise equipment star washer

Part #014117

This item is not returnable
$2.16
In Stock
Wire,14-1,bl 101799

#NI

All parts diagram

Wire,14-1,bl

Part #101799

This item is not returnable
$2.99
In Stock
Treadmill Wire Harness, 8-in 118201

#NI

All parts diagram

Treadmill wire harness, 8-in

Part #118201

This item is not returnable
$2.16
In Stock
Deflecto Exercise Equipment Retainer Clip 131090
#84

Unit parts diagram

Deflecto exercise equipment retainer clip

Part #131090

This item is not returnable
$2.16
In Stock
Toyostove Technical Sheet Envelope 123945

#NI

All parts diagram

Toyostove technical sheet envelope

Part #123945

This item is not returnable
$2.16
In Stock
Reebok Exercise Equipment Bolt 013581
#33

Unit parts diagram

Reebok exercise equipment bolt

Part #013581

This item is not returnable
$2.16
In Stock

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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Why does my treadmill's walking belt slow down?

Main causes: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor…

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Why is my treadmill's walking belt slipping?

Main causes: damaged walking belt, improper belt tension, bad roller bearing…

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Why is my treadmill's walking belt off center?

Main causes: rear roller out of alignment, damaged walking belt, bad roller…

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Why won't my treadmill start even though the console display works?

Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor…

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Why is my treadmill's heart rate sensor not accurate?

Main causes: faulty sensors, wiring failure, bad control console…

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Why does my treadmill have no display?

Main causes: bad control console, wiring failure, bad motor control board…

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Why won't my treadmill power up?

Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co…

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Repair guides for treadmills

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

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How to replace a treadmill motor controller

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…

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Repair difficulty
Time required
 15 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'…

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Repair difficulty
Time required
 15 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…

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Repair difficulty
Time required
 30 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.

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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.…

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