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Horizon
Treadmill

Model # 830T Official Horizon treadmill

Here are the diagrams and repair parts for Official Horizon 830T 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 64 parts  |
Treadmill Circuit Breaker (replaces Mc0702011) 003346-00
#P12

Treadmill diagram

Treadmill circuit breaker (replaces mc0702011)

Part #003346-00

$14.80
In Stock
Hex Wrench, 6-mm 005393-00
#NI

Treadmill diagram

Hex wrench, 6-mm

Part #005393-00

$8.50
In Stock
Treadmill Reed Switch 002248-D
#P16

Treadmill diagram

Treadmill reed switch

Part #002248-D

$8.16
In Stock
Horizon Faceplate 058161-AA
#N02

Treadmill diagram

Horizon faceplate

Part #058161-AA

$23.48
In Stock
Treadmill Screw 004381-00
Treadmill screw

Part #004381-00

This item is not returnable
$2.16
In Stock
Horizon Cover,mtr 039391-BC
#Q02

Treadmill diagram

Horizon cover,mtr

Part #039391-BC

$10.71
In Stock
Speed Sensor Fix Plate 007490-C
#P14

Treadmill diagram

Speed sensor fix plate

Part #007490-C

This item is not returnable
$2.16
In Stock
Horizon Lock Latch 061172-A
#C04

Treadmill diagram

Horizon lock latch

Part #061172-A

$14.13
In Stock
Horizon Treadmill Drive Motor 063739-Z
#M03

Treadmill diagram

Horizon treadmill drive motor

Part #063739-Z

$267.49
In Stock
Horizon Access Panel 039399-AA
#Q16

Treadmill diagram

Horizon access panel

Part #039399-AA

This item is not returnable
$5.66
In Stock

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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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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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 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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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…

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Repair difficulty
Time required
 15 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'…

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Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill walking board

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…

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Repair difficulty
Time required
 30 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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