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Proform
Treadmill

Model # 831297772 Official Proform treadmill

Here are the diagrams and repair parts for Official Proform 831297772 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 131 parts  |
Endcap,rear, 138738

#64

All parts diagram

Endcap,rear,

Part #138738

Replaced by #156817

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Manufacturer substitution
This part replaces 138738. Substitute parts can look different from the original.
This item is not returnable
$21.89 | 
22% OFF Phone Price : $27.89
In Stock
Black & Decker Exercise Equipment Screw 105444

#65

All parts diagram

Black & decker exercise equipment screw

Part #105444

This item is not returnable
$2.16
In Stock
Treadmill Transport Wheel 052012

#95

All parts diagram

Treadmill transport wheel

Part #052012

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

#47

All parts diagram

Weider treadmill pan fastener

Part #138853

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

#97

All parts diagram

Exercise equipment rubber pad

Part #126650

This item is not returnable
$2.16
In Stock
Black & Decker Treadmill Nut 119425

#15

All parts diagram

Black & decker treadmill nut

Part #119425

This item is not returnable
$2.16
In Stock
Treadmill Power Supply Board With Clips 136800

#52

All parts diagram

Treadmill power supply board with clips

Part #136800

$70.99
In Stock
Deflecto Exercise Equipment Retainer Clip 131090

#22

All parts diagram

Deflecto exercise equipment retainer clip

Part #131090

This item is not returnable
$2.16
In Stock
Weider Exercise Equipment Optic Sensor 102955

#11

All parts diagram

Weider exercise equipment optic sensor

Part #102955

This item is not returnable
$9.29 | 
10% OFF Phone Price : $10.29
In Stock
Proform Uprt,base,wl 152657

#82

All parts diagram

Proform uprt,base,wl

Part #152657

$73.49
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…

Read more
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'…

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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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