Weslo
Treadmill

Model # 831295224 Official Weslo cadence 78e treadmill

Here are the diagrams and repair parts for Official Weslo 831295224 cadence 78e 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 100 parts  |

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

Part #119038

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This item is not returnable
$3.14
24% OFF Phone Price : $4.14
In Stock
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
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Kit,wlk-blt, 202557

#NI21

All parts diagram

Kit,wlk-blt,

Part #202557

Replaced by #219170

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Manufacturer substitution
This part replaces 202557. Substitute parts can look different from the original.
$23.69
20% OFF Phone Price : $29.69
In Stock
Black & Decker Treadmill Line Filter 185582
#33

Treadmill diagram

Black & decker treadmill line filter

Part #185582

$29.69
17% OFF Phone Price : $35.69
In Stock
Magnet,rnd,m 100498
#47

Treadmill diagram

Magnet,rnd,m

Part #100498

Replaced by #113842

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Manufacturer substitution
This part replaces 100498. Substitute parts can look different from the original.
This item is not returnable
In Stock
Healthrider Front Wheel 139090
#68

Treadmill diagram

Healthrider front wheel

Part #139090

This item is not returnable
In Stock
Base End Cap 103833
#37

Treadmill diagram

Base end cap

Part #103833

This item is not returnable
In Stock
Black & Decker Treadmill Washer 014063
#38

Treadmill diagram

Black & decker treadmill washer

Part #014063

This item is not returnable
$2.49
29% OFF Phone Price : $3.49
In Stock
Toyostove Treadmill Circuit Breaker 186726
#36

Treadmill diagram

Toyostove treadmill circuit breaker

Part #186726

This item is not returnable
In Stock
Exercise Equipment Screw 013576
#43A

Treadmill diagram

Exercise equipment screw

Part #013576

This item is not returnable
In Stock

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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…

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

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 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
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…

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.

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.…