Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Tips to find your model number
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Lifestyler
Fitness & Exercise

Model # 83129124 Official Lifestyler 550 dual-action ergometer

Here are the diagrams and repair parts for Official Lifestyler 83129124 550 dual-action ergometer, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

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

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 88 parts  |
Wshr,flat,zp 014008

#NI

All parts diagram

Wshr,flat,zp

Part #014008

This item is not returnable
$2.16
In Stock
Carriage Bolt 013001
#10A

Unit parts diagram

Carriage bolt

Part #013001

This item is not returnable
$2.16
In Stock
Exercise Equipment Nut 012012

#NI

All parts diagram

Exercise equipment nut

Part #012012

This item is not returnable
$2.16
In Stock
Nordictrack Exercise Equipment Nut 012002
Nordictrack exercise equipment nut

Part #012002

This item is not returnable
$2.16
In Stock
Nut,crank,w/ 012010

#NI

All parts diagram

Nut,crank,w/

Part #012010

This item is not returnable
$2.16
In Stock
Nut,crank,w/ 012011

#NI

All parts diagram

Nut,crank,w/

Part #012011

This item is not returnable
$2.16
In Stock
Carriage Bolt 013011
#2

Unit parts diagram

Carriage bolt

Part #013011

This item is not returnable
$4.99
In Stock
Weider Screw,shcs,z 013018
#39

Unit parts diagram

Weider screw,shcs,z

Part #013018

This item is not returnable
$2.16
In Stock
Wshr,keyed,z 014009

#NI

All parts diagram

Wshr,keyed,z

Part #014009

This item is not returnable
$2.16
In Stock
Weider Exercise Equipment Screw 013028
#25A

Unit parts diagram

Weider exercise equipment screw

Part #013028

This item is not returnable
$2.16
In Stock

Symptoms for elliptical machines

Choose a symptom to see related elliptical repairs.

View all

Why does my elliptical rock?

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

Read more

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

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

Read more

How do I tighten elliptical handle bars?

Main causes: loose fastening bolts, damaged handle bars…

Read more

Why is my elliptical's console display dim?

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

Read more

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

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

Read more

Why does my elliptical display the wrong speed?

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

Read more

Why does my elliptical make squeaking noises?

Main cause: lack of lubrication on pivot points…

Read more

Why can't my elliptical detect my heart rate?

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

Read more

Repair guides for elliptical machines

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

View all
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 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
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

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.

View all
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.…

Read more

Parts & More