Weslo
Treadmill

Model #WLTL84540 Official Weslo cadence 845 treadmill

Here are the diagrams and repair parts for Weslo WLTL84540 cadence 845 treadmill, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Showing 10 of 115 parts

Treadmill Walking Belt Lubricant (replaces 134591)

#NI

All parts Diagram

Silicone,100

Part #117011
Replaced by #219168
?
Manufacturer substitution
This part replaces 117011. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
Back Order
$3.99
Treadmill Walking Belt (replaces 128954, 130475, 131741)#43

Unit parts Diagram

Walking belt assembly

Part #124662
Replaced by #134483
?
Manufacturer substitution
This part replaces 124662. Substitute parts can look different from the original.
BEST SELLER
Back Order
$62.39 | 
7% OFF 
Phone Price: $67.39
Treadmill Walking Belt Lubricant, 3-pack (replaces 202557, 219897)

#NI

All parts Diagram

Silicone 6.2

Part #100916
Replaced by #219170
?
Manufacturer substitution
This part replaces 100916. Substitute parts can look different from the original.
BEST SELLER
In Stock
$23.69 | 
17% OFF 
Phone Price: $28.69
Treadmill Power Cord (replaces 031033, 031143, 031147, 247991)#28

Unit parts Diagram

In Stock
$11.39 | 
15% OFF 
Phone Price: $13.39
Treadmill Drive Belt#70

Unit parts Diagram

Belt

Part #118017
Replaced by #220769
?
Manufacturer substitution
This part replaces 118017. Substitute parts can look different from the original.
This item is not returnable
In Stock
$15.29 | 
12% OFF 
Phone Price: $17.29
Wshr,flat,us#66

Unit parts Diagram

Wshr,flat,us

Part #014087

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

Belt Guide#24

Unit parts Diagram

Guide,belt,l

Part #109265
Replaced by #198640
?
Manufacturer substitution
This part replaces 109265. Substitute parts can look different from the original.
This item is not returnable
In Stock
$2.16
Exercise Equipment Hex Nut#73

Unit parts Diagram

Exercise equipment hex nut

Part #105477
This item is not returnable
In Stock
$2.16
Treadmill Walking Belt Alignment Tool Holder

See All Related Diagrams

Treadmill walking belt alignment tool holder

Part #016028
This item is not returnable
In Stock
$2.16
Grommet#26

Unit parts Diagram

Grommet

Part #019084
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.

June 1, 2015
By Lyle Weischwill
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
By 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

By Lyle Weischwill

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