Horizon
Elliptical Machine

Model # E51 Official Horizon elliptical machine

Here are the diagrams and repair parts for Official Horizon E51 elliptical machine, 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 100 parts  |

Nut MZE0204005
Nut

Part #MZE0204005

Replaced by #004926-00

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Manufacturer substitution
This part replaces MZE0204005. Substitute parts can look different from the original.
This item is not returnable
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
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.
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.
In Stock
C-clip MZE0902006
#E54

Elliptical assembly diagram

C-clip

Part #MZE0902006

Replaced by #005361-00

?
Manufacturer substitution
This part replaces MZE0902006. Substitute parts can look different from the original.
This item is not returnable
In Stock
Support MJ1802001
#P04

Elliptical assembly diagram

Support

Part #MJ1802001

Replaced by #008393-00

?
Manufacturer substitution
This part replaces MJ1802001. Substitute parts can look different from the original.
This item is not returnable
In Stock
Washer MZE0506011
#G19

Elliptical assembly diagram

Washer

Part #MZE0506011

Replaced by #005227-Z

?
Manufacturer substitution
This part replaces MZE0506011. Substitute parts can look different from the original.
This item is not returnable
In Stock
Side Cover MB0203041C
#Q01

Elliptical assembly diagram

Side cover

Part #MB0203041C

Replaced by #000130-F

?
Manufacturer substitution
This part replaces MB0203041C. Substitute parts can look different from the original.
In Stock
Swivel Axle MJ3345005A
#G09

Elliptical assembly diagram

Swivel axle

Part #MJ3345005A

Replaced by #008692-D

?
Manufacturer substitution
This part replaces MJ3345005A. Substitute parts can look different from the original.
This item is not returnable
In Stock
Mast Boot MB0210024A
#Q15

Elliptical assembly diagram

Mast boot

Part #MB0210024A

Replaced by #000203-C

?
Manufacturer substitution
This part replaces MB0210024A. Substitute parts can look different from the original.
This item is not returnable
In Stock

Symptoms for elliptical machines

Choose a symptom to see related elliptical repairs.

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

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

Main causes: loose fastening bolts, damaged handle bars…

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

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

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

Main cause: lack of lubrication on pivot points…

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

Repair guides for elliptical machines

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

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.…

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.…

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.…

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.

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.…