Model # PF831520 Official Proform hard core 400ers training system

Here are the diagrams and repair parts for Official Proform PF831520 hard core 400ers training 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 125 parts |

Black & Decker Exercise Equipment Lubricating Grease 104838

#NI

All parts diagram

Black & decker exercise equipment lubricating grease

Part #104838

This item is not returnable

$3.89 |

20% OFF Phone Price : $4.89

In Stock

Qty

#22

Unit parts diagram

Exercise equipment push nut

Part #103735

This item is not returnable

$2.16

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Qty

#25

Unit parts diagram

Exercise equipment carriage bolt

Part #111110

$10.49

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Qty

#13

Unit parts diagram

Weider screw,hhcs,z

Part #112087

This item is not returnable

$2.16

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Qty

#87

Unit parts diagram

Image bolt, m10 x 58

Part #111083

This item is not returnable

$2.16

In Stock

Qty

#11

Unit parts diagram

Healthrider screw,hhcs,z

Part #111854

This item is not returnable

$2.16

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Qty

Unit parts diagram

Nordictrack exercise equipment nut

Part #012002

This item is not returnable

$2.16

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Qty

#26

Unit parts diagram

Image screw

Part #121503

This item is not returnable

$3.99

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#33

Unit parts diagram

Endcap,ext,s

Part #110917

This item is not returnable

$3.49

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Qty

#12

Unit parts diagram

Exercise equipment star washer

Part #014064

This item is not returnable

$2.16

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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…

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

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

How do I tighten elliptical handle bars?

Main causes: loose fastening bolts, damaged handle bars…

Why is my elliptical's console display dim?

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

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

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

Why does my elliptical display the wrong speed?

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

Why does my elliptical make squeaking noises?

Main cause: lack of lubrication on pivot points…

Why can't my elliptical detect my heart rate?

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.

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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

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

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.

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Top questions about Sears and Sears PartsDirect

Model # PF831520 Official Proform hard core 400ers training system

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Symptoms for elliptical machines

Why does my elliptical rock?

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

How do I tighten elliptical handle bars?

Why is my elliptical's console display dim?

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

Why does my elliptical display the wrong speed?

Why does my elliptical make squeaking noises?

Why can't my elliptical detect my heart rate?

Repair guides for elliptical machines

How to replace an elliptical resistance motor

How to adjust an elliptical reed switch

How to replace an elliptical console

Effective articles & videos to help repair your fitness & exercise

Top questions about Sears and Sears PartsDirect

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