Proform
Treadmill

Model # 831293050 Official Proform proform 520x treadmill

Here are the diagrams and repair parts for Official Proform 831293050 proform 520x 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 124 parts  |

Treadmill Safety Key (replaces 125589, 153017) 119038
Treadmill safety key (replaces 125589, 153017)

Part #119038

BEST SELLER
This item is not returnable
$3.14
24% OFF Phone Price : $4.14
Back Order
Treadmill Walking Belt Alignment Tool (replaces 161927) 128457
Treadmill walking belt alignment tool (replaces 161927)

Part #128457

BEST SELLER
This item is not returnable
$2.49
29% OFF Phone Price : $3.49
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Treadmill Power Cord (replaces 031033, 031143, 031147, 247991) 031229
#61

Proform 520x diagram

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

Part #031229

$11.39
15% OFF Phone Price : $13.39
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Treadmill Transport Wheel 165009
#58

Proform 520x diagram

Treadmill transport wheel

Part #165009

This item is not returnable
In Stock
Treadmill Line Filter 185582
#26

Proform 520x diagram

Treadmill line filter

Part #185582

$29.69
14% OFF Phone Price : $34.69
In Stock
Treadmill Washer 014063
#92

Proform 520x diagram

Treadmill washer

Part #014063

This item is not returnable
$2.49
29% OFF Phone Price : $3.49
In Stock
Exercise Equipment Screw 105444
#91

Proform 520x diagram

Exercise equipment screw

Part #105444

This item is not returnable
In Stock
Treadmill Front Roller 180486
#78

Proform 520x diagram

Treadmill front roller

Part #180486

$58.49
8% OFF Phone Price : $63.49
In Stock
Power Cord Grommet 173169
#62

Proform 520x diagram

Power cord grommet

Part #173169

This item is not returnable
Back Order
Belt Guide 198639
#73

Proform 520x diagram

Belt guide

Part #198639

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.…