Horizon
Treadmill

Model # GS950T Official Horizon treadmill

Here are the diagrams and repair parts for Official Horizon GS950T 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 137 parts  |

Treadmill Nut 004926-00
Treadmill nut

Part #004926-00

This item is not returnable
In Stock
Treadmill Walking Belt Lubricant (replaces 016591-z, Dc200-1000cs, Mb1102001a) 1000092805
#NI

Treadmill diagram

Treadmill walking belt lubricant (replaces 016591-z, dc200-1000cs, mb1102001a)

Part #1000092805

This item is not returnable
$16.01
11% OFF Phone Price : $18.01
In Stock
Hex Wrench, 6-mm 005393-00
#NI

Treadmill diagram

Hex wrench, 6-mm

Part #005393-00

In Stock
Treadmill Motor Control Board (replaces 016171-z, Sjed08092gf) 032671-HF
#M03

Treadmill diagram

Treadmill motor control board (replaces 016171-z, sjed08092gf)

Part #032671-HF

This item is not returnable
$318.08
$10.00 OFF Phone Price : $328.08
In Stock
Treadmill Circuit Breaker (replaces Mc0702011) 003346-00
#P04

Treadmill diagram

Treadmill circuit breaker (replaces mc0702011)

Part #003346-00

In Stock
Treadmill On/off Switch 040695-A
#P02

Treadmill diagram

Treadmill on/off switch

Part #040695-A

$26.59
16% OFF Phone Price : $31.59
In Stock
Treadmill Walking Board Cushion, Center (blue) 000768-D
#B47

Treadmill diagram

Treadmill walking board cushion, center (blue)

Part #000768-D

In Stock
Treadmill Drive Motor 1000106039
#M01

Treadmill diagram

Treadmill drive motor

Part #1000106039

Replaced by #1000111822

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Manufacturer substitution
This part replaces 1000106039. Substitute parts can look different from the original.
$324.84
$10.00 OFF Phone Price : $334.84
In Stock
Treadmill Transport Wheel 039400-BA
#K10

Treadmill diagram

Treadmill transport wheel

Part #039400-BA

In Stock
Treadmill Walking Board 1000104173
#B27

Treadmill diagram

Treadmill walking board

Part #1000104173

In Stock

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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

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: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor…

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.

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 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…

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'…

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.

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.…