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MDI
Fitness & Exercise

Model # 757 Official MDI wall climber

Here are the diagrams and repair parts for Official MDI 757 wall climber, 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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Model diagram and schematic

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ALL PARTS
Showing 10 of 45 parts  |
Nut 85418
#18

Wall climber diagram

Nut

Part #85418

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

Cap Nut 85415
#15

Wall climber diagram

Cap nut

Part #85415

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

Rear Frame 85419
#19

Wall climber diagram

Rear frame

Part #85419

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

Screw 85417
#17

Wall climber diagram

Screw

Part #85417

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

Wrench 85439

#NI

All parts diagram

Wrench

Part #85439

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

Sensor Wire 85427
#27

Wall climber diagram

Sensor wire

Part #85427

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

Screw 85421
#21

Wall climber diagram

Screw

Part #85421

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

Cable 85431
#31

Wall climber diagram

Cable

Part #85431

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

Magnet 85426
#26

Wall climber diagram

Magnet

Part #85426

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

End Cap 85411
#11

Wall climber diagram

End cap

Part #85411

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.

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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

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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