NordicTrack
Elliptical Machine

Model #NEL09940 NordicTrack cx 990 elliptical machine

Here are the diagrams and repair parts for NordicTrack NEL09940 cx 990 elliptical machine, as well as links to manuals and error code tables, if available.


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

Save to my profileOwner’s manual

Showing 10 of 145 parts

Elliptical Washer

#NI01

All parts Diagram

Elliptical washer

Part #204489
This item is not returnable
$2.19

In Stock

Elliptical Drive Belt

#113

All parts Diagram

$12.02

In Stock

Power Socket

#117

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Power socket

Part #109231
This item is not returnable
$6.99

In Stock

Exercise Equipment Screw

#105

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Exercise equipment screw

Part #193502
This item is not returnable
$2.16

In Stock

Spacer, 5/8-in

#119

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Spacer, 5/8-in

Part #108668
This item is not returnable
$2.16

In Stock

Elliptical Screw

#65

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Elliptical screw

Part #202732
$11.99

In Stock

Exercise Cycle Retainer Ring

#92

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Exercise cycle retainer ring

Part #163349
This item is not returnable
$2.55

In Stock

Flange Screw, M6 x 16

#76

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Flange screw, m6 x 16

Part #184368
This item is not returnable
$2.16

In Stock

Pulley Bearing

#29

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Pulley bearing

Part #144329
This item is not returnable
$5.99

In Stock

Exercise Equipment Flat Washer

#103

All parts Diagram

Exercise equipment flat washer

Part #198000
This item is not returnable
$2.49

In Stock

Symptoms for elliptical machines

Choose a symptom to see related elliptical repairs.

Main causes: loose fastening bolts, damaged handle bars
Main causes: weak batteries, loose wires, faulty control console
Main causes: faulty reed switch, reed switch needs adjustment, wiring failure, bad control console
Main causes: dirty heart rate sensors, wiring failure, bad control console
Main causes: bad resistance motor, faulty control console, wiring failure
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 cause: lack of lubrication on pivot points

Repair guides for elliptical machines

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

June 15, 2015
By Lyle Weischwill
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
June 1, 2015
By Lyle Weischwill
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
June 1, 2015
By Lyle Weischwill
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

Articles and videos for elliptical machines

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

June 1, 2015

Elliptical common questions

By Sears PartsDirect staff

Find out what questions other elliptical owners often ask.

May 4, 2015

Easy DIY elliptical repairs

By Sears PartsDirect staff

Learn about some easy elliptical repairs that you can do yourself.

April 24, 2015

How to maintain an elliptical

By Sears PartsDirect staff

Discover how to keep your elliptical trainer in good shape with these easy maintenance tips.