Life Fitness
Elliptical Machine

Model # X3-XX00-0103 Official Life Fitness elliptical machine

Here are the diagrams and repair parts for Official Life Fitness X3-XX00-0103 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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Showing 10 of 124 parts  |

Rpm Sensor Reed Switch REX01J8
#31

Base cable/floor roller diagram

Rpm sensor reed switch

Part #REX01J8

The manufacturer no longer makes this part, and there's no substitute part

Ret. Ring REX0JEJ
Ret. ring

Part #REX0JEJ

The manufacturer no longer makes this part, and there's no substitute part

Screw REX0K4S
Screw

Part #REX0K4S

The manufacturer no longer makes this part, and there's no substitute part

Nut REX0KNM
#112

Cable base/floor roller (continued) diagram

Nut

Part #REX0KNM

The manufacturer no longer makes this part, and there's no substitute part

Hex Bolt REX21NP
#101

Drive belt/brake assembly diagram

Hex bolt

Part #REX21NP

The manufacturer no longer makes this part, and there's no substitute part

Cap Screw REX0K28
#48

Base cable/floor roller diagram

Cap screw

Part #REX0K28

The manufacturer no longer makes this part, and there's no substitute part

Exercise Cycle Retainer Ring REX0JEG
Exercise cycle retainer ring

Part #REX0JEG

The manufacturer no longer makes this part, and there's no substitute part

Lock Nut REX0KR0
#102

Drive belt/brake assembly diagram

Lock nut

Part #REX0KR0

The manufacturer no longer makes this part, and there's no substitute part

Mechanical Brake Cable REX01QH
#26

Drive belt/brake assembly diagram

Mechanical brake cable

Part #REX01QH

The manufacturer no longer makes this part, and there's no substitute part

Nut Insert REX21NN
#117

Console upright mast diagram

Nut insert

Part #REX21NN

The manufacturer no longer makes this part, and there's no substitute part

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.…