Horizon
Treadmill

Model #920T Horizon treadmill

Here are the diagrams and repair parts for Horizon 920T treadmill, as well as links to manuals and error code tables, if available.


There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

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

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

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

Save to my profile

Showing 10 of 105 parts

Screw

#B28

Treadmill Diagram

Screw

Part #004613-00
?
Manufacturer substitution
This part replaces ME0107010. Substitute parts can look different from the original.
This part replaces ME0107010
This item is not returnable
$2.16

In Stock

Exercise Equipment Nut

#B29

Treadmill Diagram

Exercise equipment nut

Part #004941-00
?
Manufacturer substitution
This part replaces ME0204025. Substitute parts can look different from the original.
This part replaces ME0204025
This item is not returnable
$2.16

In Stock

Exercise Equipment Washer

#H08

Treadmill Diagram

Exercise equipment washer

Part #005189-00
?
Manufacturer substitution
This part replaces ME0505023. Substitute parts can look different from the original.
This part replaces ME0505023
This item is not returnable
$2.16

In Stock

Exercise Equipment Arc Washer

#Z11

Treadmill Diagram

Exercise equipment arc washer

Part #005163-00
?
Manufacturer substitution
This part replaces ME0503001. Substitute parts can look different from the original.
This part replaces ME0503001
This item is not returnable
$2.16

In Stock

Treadmill Reed Switch

#N05

Treadmill Diagram

Treadmill reed switch

Part #001956-C
?
Manufacturer substitution
This part replaces MC0403003B. Substitute parts can look different from the original.
This part replaces MC0403003B
This item is not returnable
$5.43

In Stock

Exercise Equipment Screw

#K17

Treadmill Diagram

Exercise equipment screw

Part #004620-00
?
Manufacturer substitution
This part replaces MZE0107023. Substitute parts can look different from the original.
This part replaces MZE0107023
This item is not returnable
$2.16

In Stock

Wheel

#B22

Treadmill Diagram

Wheel

Part #000037-CA
?
Manufacturer substitution
This part replaces MB0103040CA. Substitute parts can look different from the original.
This part replaces MB0103040CA
This item is not returnable
$2.26

In Stock

Exercise Equipment Washer

#M24

Treadmill Diagram

Exercise equipment washer

Part #020425-00
?
Manufacturer substitution
This part replaces MZE0502017. Substitute parts can look different from the original.
This part replaces MZE0502017
This item is not returnable
$2.16

In Stock

Exercise Equipment Screw

#Z06

Treadmill Diagram

Exercise equipment screw

Part #004724-00
?
Manufacturer substitution
This part replaces MZE0112034. Substitute parts can look different from the original.
This part replaces MZE0112034
This item is not returnable
$2.88

In Stock

Treadmill Circuit Breaker

#P12

Treadmill Diagram

Treadmill circuit breaker

Part #003346-00
?
Manufacturer substitution
This part replaces MC0702011. Substitute parts can look different from the original.
This part replaces MC0702011
$22.39

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

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
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
June 1, 2015
By Lyle Weischwill
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 walking board if it's worn or damaged.

Repair difficulty
Time required
 30 minutes or less

Articles and videos for treadmills

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

January 18, 2016

How to use a multimeter to test electrical parts video

By Sears PartsDirect staff

Learn how to use a multimeter to check for wiring problems in an appliance that's not working

June 29, 2015

Easy DIY treadmill repairs

By Sears PartsDirect staff

Learn about treadmill repairs that you can easily do yourself.

June 1, 2015

Treadmill common questions

By Sears PartsDirect staff

These answers to common questions can help you make the most of your treadmill.