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Treadmill

Model # WL505020 Official Proform epic esp treadmill

Here are the diagrams and repair parts for Official Proform WL505020 epic esp 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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Showing 10 of 99 parts  |
Assy,clip/ro 109740
#3

Unit parts diagram

Assy,clip/ro

Part #109740

Replaced by #106337

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Manufacturer substitution
This part replaces 109740. Substitute parts can look different from the original.
This item is not returnable
$6.59 | 
13% OFF Phone Price : $7.59
In Stock
Black & Decker Exercise Equipment Screw 105444
#82

Unit parts diagram

Black & decker exercise equipment screw

Part #105444

This item is not returnable
$2.16
In Stock
Choke,5.5mh 031238
#20

Unit parts diagram

Choke,5.5mh

Part #031238

Replaced by #130993

?
Manufacturer substitution
This part replaces 031238. Substitute parts can look different from the original.
$34.19 | 
15% OFF Phone Price : $40.19
Back Order
Guide,belt,l 109265
#35

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
$2.16
In Stock
Controller 137855
#21

Unit parts diagram

Controller

Part #137855

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

Screw 101049
#84

Unit parts diagram

Screw

Part #101049

This item is not returnable
$2.16
In Stock
Weider Exercise Equipment Optic Sensor 102955
#12

Unit parts diagram

Weider exercise equipment optic sensor

Part #102955

This item is not returnable
$9.29 | 
10% OFF Phone Price : $10.29
In Stock
Exercise Equipment Hex Nut 012108
#17

Unit parts diagram

Exercise equipment hex nut

Part #012108

This item is not returnable
$2.16
In Stock
Cross Trainer Bolt 013564
#19

Unit parts diagram

Cross trainer bolt

Part #013564

This item is not returnable
$2.16
In Stock
Exercise Equipment Flat Washer 014041
#39

Unit parts diagram

Exercise equipment flat washer

Part #014041

This item is not returnable
$2.16
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'…

Read more
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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