Proform
Fitness & Exercise

Model # PF410400 Official Proform c40d ergometer

Here are the diagrams and repair parts for Official Proform PF410400 c40d ergometer, as well as links to manuals and error code tables, if available.

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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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Showing 10 of 70 parts  |

Lifestyler Exercise Equipment Screw 013607
#7

Unit parts diagram

Lifestyler exercise equipment screw

Part #013607

This item is not returnable
$2.49
29% OFF Phone Price : $3.49
In Stock
Nordictrack Exercise Equipment Nut 012002
Nordictrack exercise equipment nut

Part #012002

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

Unit parts diagram

Carriage bolt

Part #013011

This item is not returnable
In Stock
Weider Exercise Equipment Screw 013028
#35

Unit parts diagram

Weider exercise equipment screw

Part #013028

This item is not returnable
In Stock
Exercise Equipment Nut 012012
#63

Unit parts diagram

Exercise equipment nut

Part #012012

This item is not returnable
In Stock
Wshr,keyed,z 014009
#64

Unit parts diagram

Wshr,keyed,z

Part #014009

This item is not returnable
In Stock
Carriage Bolt 013001
#49

Unit parts diagram

Carriage bolt

Part #013001

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

Part #012011

This item is not returnable
In Stock
Exercise Equipment Flat Washer 014041
#62

Unit parts diagram

Exercise equipment flat washer

Part #014041

This item is not returnable
In Stock
Batt,a-76,wa 033134

#NI

All parts diagram

Batt,a-76,wa

Part #033134

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

Symptoms for elliptical machines

Choose a symptom to see related elliptical repairs.

Main cause: lack of lubrication on pivot points…

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

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

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

Main causes: loose fastening bolts, damaged handle bars…

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

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

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

Repair guides for elliptical machines

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

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.…

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.…

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.…

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.

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.…