Weslo
Treadmill

Model #831295221 Official Weslo cadence 78e treadmill

Here are the diagrams and repair parts for Weslo 831295221 cadence 78e treadmill, as well as links to manuals and error code tables, if available.

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Owner’s manual

Showing 10 of 103 parts

Treadmill Walking Belt Lubricant (replaces 134591)

#NI22

All parts Diagram

Lube,icon,wl

Part #134591
Replaced by #219168
?
Manufacturer substitution
This part replaces 134591. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
Back Order
$3.99
Treadmill Walking Belt Alignment Tool (replaces 161927)

See All Related Diagrams

Treadmill walking belt alignment tool (replaces 161927)

Part #128457
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$2.49 | 
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Phone Price: $3.49
Exercise Equipment Screw#86

Treadmill Diagram

Exercise equipment screw

Part #105444
This item is not returnable
In Stock
$2.16
Exercise Equipment Magnet#47

Treadmill Diagram

Magnet,rnd,m

Part #100498
Replaced by #113842
?
Manufacturer substitution
This part replaces 100498. Substitute parts can look different from the original.
This item is not returnable
In Stock
$2.16
Elliptical Washer#66

Treadmill Diagram

Elliptical washer

Part #014132
This item is not returnable
In Stock
$2.16
Treadmill Pan Fastener#40

Treadmill Diagram

Treadmill pan fastener

Part #138853
This item is not returnable
In Stock
$2.16
Storage Latch#48

Treadmill Diagram

Storage latch

Part #139541
This item is not returnable
In Stock
$4.99
Incline Leg End Cap#82

Treadmill Diagram

Incline leg end cap

Part #125283
This item is not returnable
In Stock
$2.16
Exercise Equipment Handle End Cap, 1.5-in#45

Treadmill Diagram

Exercise equipment handle end cap, 1.5-in

Part #116980
This item is not returnable
In Stock
$2.16
Exercise Equipment Screw#43

Treadmill Diagram

Exercise equipment screw

Part #013576
This item is not returnable
In Stock
$2.16

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

Main causes: faulty sensors, wiring failure, bad control console
Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor control board
Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor
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
Main causes: rear roller out of alignment, damaged walking belt, bad roller

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

Your treadmill motor won't run with a defective motor controller. Replace the motor controller if it doesn't operate the motor correctly.

Repair difficulty
Time required
 15 minutes or less
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 these steps.

Repair difficulty
Time required
 45 minutes or less
June 1, 2015
Lyle Weischwill
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't run.

Repair difficulty
Time required
 15 minutes or less

Articles and videos common to all fitness & exercise

Use the advice and tips in these articles and videos to get the most out of your treadmill.

June 29, 2022

Top questions about Sears and Sears PartsDirect

Lyle Weischwill

Get answers to frequently asked questions about Sears and Sears PartsDirect.