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Elliptical Machine

Model # PFEL39031 Official Proform cardio cross trainer 820

Here are the diagrams and repair parts for Official Proform PFEL39031 cardio cross trainer 820, 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:

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  • 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”.

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

Model diagram and schematic

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ALL PARTS
Showing 10 of 108 parts  |
Elliptical Handlebar Bushing 138574
#24

Cardio crosstrainer diagram

Elliptical handlebar bushing

Part #138574

Replaced by #256295

?
Manufacturer substitution
This part replaces 138574. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Toyostove Exercise Equipment Magnet 113842
#43

Cardio crosstrainer diagram

Toyostove exercise equipment magnet

Part #113842

This item is not returnable
$2.16
Back Order
Deflecto Exercise Equipment Flywheel Bearing 177035
#42

Cardio crosstrainer diagram

Deflecto exercise equipment flywheel bearing

Part #177035

This item is not returnable
$15.39
| 
12% OFF Phone Price : $17.39
In Stock
Reebok Elliptical Crank Bearing (replaces 248395) 139703
#40

Cardio crosstrainer diagram

Reebok elliptical crank bearing (replaces 248395)

Part #139703

This item is not returnable
$13.99
| 
13% OFF Phone Price : $15.99
In Stock
Nut,hex Nyl 121050
#29

Cardio crosstrainer diagram

Nut,hex nyl

Part #121050

Replaced by #148710

?
Manufacturer substitution
This part replaces 121050. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Image Elliptical Drive Belt 119199
#56

Cardio crosstrainer diagram

Image elliptical drive belt

Part #119199

$19.09
| 
9% OFF Phone Price : $21.09
In Stock
Elliptical Flex Bushing 175592
#28

Cardio crosstrainer diagram

Elliptical flex bushing

Part #175592

This item is not returnable
$13.99
In Stock
Elliptical Washer 204489

#NI01

All parts diagram

Elliptical washer

Part #204489

This item is not returnable
$2.49
| 
29% OFF Phone Price : $3.49
In Stock
Elliptical Crank Arm, Left 204868
#36

Cardio crosstrainer diagram

Elliptical crank arm, left

Part #204868

$37.79
| 
14% OFF Phone Price : $43.79
Back Order
Reed Switch 167915
#77

Cardio crosstrainer diagram

Reed switch

Part #167915

Replaced by #185207

?
Manufacturer substitution
This part replaces 167915. Substitute parts can look different from the original.
$9.99
In Stock

Symptoms for elliptical machines

Choose a symptom to see related elliptical repairs.

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Why does my elliptical make squeaking noises?

Main cause: lack of lubrication on pivot points...

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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 can't my elliptical detect my heart rate?

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

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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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How do I tighten elliptical handle bars?

Main causes: loose fastening bolts, damaged handle bars...

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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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Why does my elliptical rock?

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

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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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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....

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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....

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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....

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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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