Proform
Treadmill

Model # 831296750 Official Proform treadmill

Here are the diagrams and repair parts for Official Proform 831296750 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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ALL PARTS
Showing 10 of 131 parts  |

Treadmill Walking Belt Alignment Tool (replaces 161927) 128457
Treadmill walking belt alignment tool (replaces 161927)

Part #128457

This item is not returnable
$2.49
29% OFF Phone Price : $3.49
In Stock
Exercise Equipment Lubricating Grease 104838

#NI14

All parts diagram

Exercise equipment lubricating grease

Part #104838

This item is not returnable
$3.89
20% OFF Phone Price : $4.89
In Stock
Treadmill Power Cord (replaces 031033, 031143, 031147, 247991) 031229

#49

All parts diagram

Treadmill power cord (replaces 031033, 031143, 031147, 247991)

Part #031229

$11.39
15% OFF Phone Price : $13.39
In Stock
Treadmill Drive Belt 189462

#28

All parts diagram

Treadmill drive belt

Part #189462

$21.14
19% OFF Phone Price : $26.14
In Stock
Nut,hex Nyl 012090

#85

All parts diagram

Nut,hex nyl

Part #012090

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

Treadmill Walking Belt 223946

#68

All parts diagram

Treadmill walking belt

Part #223946

$64.99
7% OFF Phone Price : $69.99
In Stock
Exercise Equipment Magnet 113842

#19

All parts diagram

Exercise equipment magnet

Part #113842

This item is not returnable
Back Order
Exercise Equipment Optic Sensor 102955

#98

All parts diagram

Exercise equipment optic sensor

Part #102955

This item is not returnable
$9.29
10% OFF Phone Price : $10.29
In Stock
Exercise Equipment Star Washer 014088

#84

All parts diagram

Exercise equipment star washer

Part #014088

This item is not returnable
In Stock
Elliptical Washer 014132
Elliptical washer

Part #014132

This item is not returnable
In Stock

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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

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

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

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

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

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

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.

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…

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…

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'…

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.

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.…