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Fitness & Exercise

Model # PF920031 Official Proform 920

Here are the diagrams and repair parts for Official Proform PF920031 920, as well as links to manuals and error code tables, if available.

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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 87 parts  |
Silicone 6.2 100916

#NI

All parts diagram

Silicone 6.2

Part #100916

Replaced by #219170

?
Manufacturer substitution
This part replaces 100916. Substitute parts can look different from the original.
BEST SELLER
$23.69 | 
17% OFF Phone Price : $28.69
In Stock
Treadmill Circuit Breaker, 15-amp (replaces 031103, 127202, 173322) 109382
#20

Proform 920 treadmill diagram

Treadmill circuit breaker, 15-amp (replaces 031103, 127202, 173322)

Part #109382

This item is not returnable
$9.39 | 
10% OFF Phone Price : $10.39
In Stock
Choke,5.5mh 031238
#12

Proform 920 treadmill diagram

Choke,5.5mh

Part #031238

Replaced by #130993

?
Manufacturer substitution
This part replaces 031238. Substitute parts can look different from the original.
$34.19 | 
13% OFF Phone Price : $39.19
In Stock
Treadmill Power Cord (replaces 031033, 031143, 031147, 247991) 031229
#24

Proform 920 treadmill diagram

Treadmill power cord (replaces 031033, 031143, 031147, 247991)

Part #031229

$11.39 | 
15% OFF Phone Price : $13.39
In Stock
Treadmill Safety Key Assembly 106337
#11

Proform 920 treadmill diagram

Treadmill safety key assembly

Part #106337

This item is not returnable
$6.59 | 
13% OFF Phone Price : $7.59
In Stock
Nut,hex Nyl 012082
#66

Proform 920 treadmill diagram

Nut,hex nyl

Part #012082

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

Mag,rnd,for 033066
#70

Proform 920 treadmill diagram

Mag,rnd,for

Part #033066

Replaced by #113842

?
Manufacturer substitution
This part replaces 033066. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Guide,belt,l 109265
#46

Proform 920 treadmill diagram

Guide,belt,l

Part #109265

Replaced by #198640

?
Manufacturer substitution
This part replaces 109265. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
V-belt 106939
#67

Proform 920 treadmill diagram

V-belt

Part #106939

Replaced by #STD326228

?
Manufacturer substitution
This part replaces 106939. Substitute parts can look different from the original.
$17.32 | 
10% OFF Phone Price : $19.32
In Stock
Exercise Equipment Hex Nut 012108
#28

Proform 920 treadmill diagram

Exercise equipment hex nut

Part #012108

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 rock?

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

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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 won't my elliptical's pedal resistance change?

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

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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 does my elliptical make squeaking noises?

Main cause: lack of lubrication on pivot points…

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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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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.…

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

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