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Lifestyler
Treadmill

Model # 831299215 Official Lifestyler treadmill

Here are the diagrams and repair parts for Official Lifestyler 831299215 treadmill, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 106 parts  |
Treadmill Safety Key (replaces 125589, 153017) 119038
#2

Treadmill diagram

Treadmill safety key (replaces 125589, 153017)

Part #119038

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This item is not returnable
$3.14
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24% OFF Phone Price : $4.14
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Treadmill Walking Belt Alignment Tool (replaces 161927) 128457
#74

Treadmill diagram

Treadmill walking belt alignment tool (replaces 161927)

Part #128457

This item is not returnable
$2.49
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29% OFF Phone Price : $3.49
In Stock
Treadmill Circuit Breaker, 15-amp (replaces 031103, 127202, 173322) 109382
#56

Treadmill diagram

Treadmill circuit breaker, 15-amp (replaces 031103, 127202, 173322)

Part #109382

This item is not returnable
$9.39
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10% OFF Phone Price : $10.39
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Treadmill Rear End Cap 155809
#84

Treadmill diagram

Treadmill rear end cap

Part #155809

$23.59
| 
20% OFF Phone Price : $29.59
In Stock
Black & Decker Exercise Equipment Screw 105444
#83

Treadmill diagram

Black & decker exercise equipment screw

Part #105444

This item is not returnable
$2.16
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Black & Decker Treadmill Washer 014063
#39

Treadmill diagram

Black & decker treadmill washer

Part #014063

This item is not returnable
$2.49
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29% OFF Phone Price : $3.49
In Stock
Exercise Equipment Handle End Cap, 1.5-in 116980
#41

Treadmill diagram

Exercise equipment handle end cap, 1.5-in

Part #116980

This item is not returnable
$2.16
In Stock
Black & Decker Power Cord Grommet 173169
#55A

Treadmill diagram

Black & decker power cord grommet

Part #173169

This item is not returnable
$2.16
In Stock
Exercise Equipment Rubber Pad 126650
#40

Treadmill diagram

Exercise equipment rubber pad

Part #126650

This item is not returnable
$2.16
In Stock
Weider Treadmill Pan Fastener 138853
#66

Treadmill diagram

Weider treadmill pan fastener

Part #138853

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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