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Horizon
Elliptical Machine

Model # E52 Official Horizon elliptical machine

Here are the diagrams and repair parts for Official Horizon E52 elliptical machine, 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.

Owner’s manual

Model diagram and schematic

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Showing 10 of 120 parts  |
Sleeve ML0105003A
#H04

Elliptical assembly diagram

Sleeve

Part #ML0105003A

Replaced by #103299

?
Manufacturer substitution
This part replaces ML0105003A. Substitute parts can look different from the original.
This item is not returnable
$8.99 | 
10% OFF Phone Price : $9.99
In Stock
Wheel MB0102003
#L05

Elliptical assembly diagram

Wheel

Part #MB0102003

Replaced by #000014-00

?
Manufacturer substitution
This part replaces MB0102003. Substitute parts can look different from the original.
$7.76
In Stock
Washer MZE0505042A
#G23

Elliptical assembly diagram

Washer

Part #MZE0505042A

Replaced by #005200-A

?
Manufacturer substitution
This part replaces MZE0505042A. Substitute parts can look different from the original.
This item is not returnable
$2.50
In Stock
Nut MZE0201012
#R16

Elliptical assembly diagram

Nut

Part #MZE0201012

Replaced by #004891-00

?
Manufacturer substitution
This part replaces MZE0201012. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Screw ME0107015
Screw

Part #ME0107015

Replaced by #004617-00

?
Manufacturer substitution
This part replaces ME0107015. Substitute parts can look different from the original.
This item is not returnable
$2.40
In Stock
Flywheel MD0208025D
#R03

Elliptical assembly diagram

Flywheel

Part #MD0208025D

Replaced by #003948-D

?
Manufacturer substitution
This part replaces MD0208025D. Substitute parts can look different from the original.
$107.85
In Stock
Washer MZE0505038
#H07

Elliptical assembly diagram

Washer

Part #MZE0505038

Replaced by #005198-00

?
Manufacturer substitution
This part replaces MZE0505038. Substitute parts can look different from the original.
This item is not returnable
$4.26
In Stock
Wave Washer ME0506005
#E13

Elliptical assembly diagram

Wave washer

Part #ME0506005

Replaced by #005222-00

?
Manufacturer substitution
This part replaces ME0506005. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Ball Bearing MD0503004
#E18

Elliptical assembly diagram

Ball bearing

Part #MD0503004

Replaced by #004102-00

?
Manufacturer substitution
This part replaces MD0503004. Substitute parts can look different from the original.
$8.18
In Stock
Washer ME0502041
#E67

Elliptical assembly diagram

Washer

Part #ME0502041

Replaced by #005055-00

?
Manufacturer substitution
This part replaces ME0502041. Substitute parts can look different from the original.
This item is not returnable
$2.77
In Stock

Symptoms for elliptical machines

Choose a symptom to see related elliptical repairs.

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Why is my elliptical's console display dim?

Main causes: weak batteries, loose wires, faulty control console…

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How do I tighten elliptical handle bars?

Main causes: loose fastening bolts, damaged handle bars…

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Why won't my elliptical's console turn on?

Main causes: dead batteries, power supply failure, bad wiring connections, faulty control console…

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Why can't my elliptical detect my heart rate?

Main causes: dirty heart rate sensors, wiring failure, bad control console…

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Why does my elliptical display the wrong speed?

Main causes: faulty reed switch, reed switch needs adjustment, wiring failure, bad control console…

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Why does my elliptical make squeaking noises?

Main cause: lack of lubrication on pivot points…

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Why won't my elliptical's pedal resistance change?

Main causes: bad resistance motor, faulty control console, wiring failure…

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Why does my elliptical rock?

Main causes: leveling feet need to be adjusted, loose frame bolts, unstable flooring…

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Repair guides for elliptical machines

These step-by-step repair guides will help you safely fix what’s broken on your elliptical.

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How to replace an elliptical resistance motor

How to replace an elliptical resistance motor

If the resistance motor is not changing the resistance on your elliptical, replace it using these steps.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace an elliptical console

How to replace an elliptical console

If the console on your elliptical doesn't work, replace it by following these 3 easy steps.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to adjust an elliptical reed switch

How to adjust an elliptical reed switch

If the console doesn't display the correct speed on your elliptical, adjust the reed switch using these steps.…

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 elliptical.

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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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