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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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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  |
Magnet 85426
#26

Wall climber diagram

Magnet

Part #85426

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

Carr-upper 85425
#25

Wall climber diagram

Carr-upper

Part #85425

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

Magnet Screw 85437
#37

Wall climber diagram

Magnet screw

Part #85437

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

Stpr/scr/wsr 85410
#10

Wall climber diagram

Stpr/scr/wsr

Part #85410

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

Roller 85409-1
#9A

Wall climber diagram

Roller

Part #85409-1

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

Screw 85412
#12

Wall climber diagram

Screw

Part #85412

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

Hardware Bag 85440

#NI

All parts diagram

Hardware bag

Part #85440

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

Grip&plug 85434
#34

Wall climber diagram

Grip&plug

Part #85434

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

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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