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Fitness & Exercise

Model # PF804030 Official Proform 850 ci system

Here are the diagrams and repair parts for Official Proform PF804030 850 ci system, 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 111 parts  |
Exercise Equipment Resistance Shock Absorber 109398
#91

Unit parts diagram

Exercise equipment resistance shock absorber

Part #109398

$28.69 | 
17% OFF Phone Price : $34.69
In Stock
Base End Cap 103833
#26

Unit parts diagram

Base end cap

Part #103833

This item is not returnable
$2.16
In Stock
Endcap,int,r 115643
#77

Unit parts diagram

Endcap,int,r

Part #115643

Replaced by #122691

?
Manufacturer substitution
This part replaces 115643. Substitute parts can look different from the original.
This item is not returnable
$2.99
In Stock
Nordictrack Internal Square End Cap, 1.75-in 113666
#34

Unit parts diagram

Nordictrack internal square end cap, 1.75-in

Part #113666

This item is not returnable
$2.16
In Stock
Bshg,mtl,brn 114174
#29

Unit parts diagram

Bshg,mtl,brn

Part #114174

Replaced by #138283

?
Manufacturer substitution
This part replaces 114174. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Cp,hair Pin 105866
#46

Unit parts diagram

Cp,hair pin

Part #105866

Replaced by #015044

?
Manufacturer substitution
This part replaces 105866. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Nordictrack Exercise Equipment Push Nut, 1-in 108778
#94

Unit parts diagram

Nordictrack exercise equipment push nut, 1-in

Part #108778

This item is not returnable
$2.16
In Stock
Exercise Equipment Bolt 103053
#9

Unit parts diagram

Exercise equipment bolt

Part #103053

This item is not returnable
$2.16
In Stock
Toyostove Bolt, 3/8 X 4-in 101263
Toyostove bolt, 3/8 x 4-in

Part #101263

This item is not returnable
$2.16
In Stock
Exercise Equipment Bolt 105329
#15

Unit parts diagram

Exercise equipment bolt

Part #105329

This item is not returnable
$2.16
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.…

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.

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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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