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Treadmill

Model # 831297350 Official Proform treadmill

Here are the diagrams and repair parts for Official Proform 831297350 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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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 136 parts  |
Belt 118016
#83

Unit parts diagram

Belt

Part #118016

Replaced by #224019

?
Manufacturer substitution
This part replaces 118016. Substitute parts can look different from the original.
BEST SELLER
$12.24 | 
14% OFF Phone Price : $14.24
In Stock
Treadmill Circuit Breaker, 15-amp (replaces 031103, 127202, 173322) 109382
#37

Unit parts diagram

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

Part #109382

This item is not returnable
$9.39 | 
10% OFF Phone Price : $10.39
In Stock
Choke,5.5mh 031238
#49

Unit parts diagram

Choke,5.5mh

Part #031238

Replaced by #130993

?
Manufacturer substitution
This part replaces 031238. Substitute parts can look different from the original.
$34.19 | 
15% OFF Phone Price : $40.19
In Stock
Weider Clamp,adhesi 016017

#NI

All parts diagram

Weider clamp,adhesi

Part #016017

This item is not returnable
$2.16
In Stock
Black & Decker Clamp,8cabl 016057
#63

Unit parts diagram

Black & decker clamp,8cabl

Part #016057

This item is not returnable
$2.16
In Stock
Stnrlf,7/16" 115872
#33

Unit parts diagram

Stnrlf,7/16"

Part #115872

This item is not returnable
$2.16
In Stock
Weider Grd,cable Lo 109520
#13

Unit parts diagram

Weider grd,cable lo

Part #109520

This item is not returnable
$2.16
In Stock
Black & Decker 14 Blue Wir 114953

#NI

All parts diagram

Black & decker 14 blue wir

Part #114953

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
Lifestyler Flwh,p/f/f,1 108277
Lifestyler flwh,p/f/f,1

Part #108277

$36.49
In Stock

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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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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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 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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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 walking belt

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 the…

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Repair difficulty
Time required
 45 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'…

Read more
Repair difficulty
Time required
 15 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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