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Lifestyler
Treadmill

Model # 831296383 Official Lifestyler treadmill

Here are the diagrams and repair parts for Official Lifestyler 831296383 treadmill, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 69 parts  |
Nordictrack Carriage Bolt 013445
#20

Unit parts diagram

Nordictrack carriage bolt

Part #013445

This item is not returnable
$2.16
In Stock
Weider Exercise Equipment Screw 013275
#40

Unit parts diagram

Weider exercise equipment screw

Part #013275

This item is not returnable
$2.16
In Stock
Nut,push,3/8 012133
#35

Unit parts diagram

Nut,push,3/8

Part #012133

This item is not returnable
$2.16
In Stock
Image Slotted Screw 013522
#12

Unit parts diagram

Image slotted screw

Part #013522

This item is not returnable
$2.16
In Stock
Weider Clamp,wire M 016055
#70

Unit parts diagram

Weider clamp,wire m

Part #016055

This item is not returnable
$2.16
In Stock
Batt,9 Volt, 033023

#NI

All parts diagram

Batt,9 volt,

Part #033023

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

Screw,slotpn 013575
#75

Unit parts diagram

Screw,slotpn

Part #013575

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

Flwh,021021, 021048
#15

Unit parts diagram

Flwh,021021,

Part #021048

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

Belt,v-belt, 025043
#68

Unit parts diagram

Belt,v-belt,

Part #025043

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

Puly,3.5"od, 020054
#14

Unit parts diagram

Puly,3.5"od,

Part #020054

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

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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