Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Tips to find your model number
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Proform
Fitness & Exercise

Model # PFMC77755 Official Proform air walker

Here are the diagrams and repair parts for Official Proform PFMC77755 air walker, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • 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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 68 parts  |
Treadmill Walking Belt Alignment Tool (replaces 161927) 128457

#NI

All parts diagram

Treadmill walking belt alignment tool (replaces 161927)

Part #128457

This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
Back Order
Black & Decker Exercise Equipment Screw 013438
#24

Unit parts diagram

Black & decker exercise equipment screw

Part #013438

This item is not returnable
$2.16
In Stock
Healthrider Belt Guide Screw 123325
#53A

Unit parts diagram

Healthrider belt guide screw

Part #123325

This item is not returnable
$2.16
In Stock
Magnet,rnd,1 107094
#49

Unit parts diagram

Magnet,rnd,1

Part #107094

This item is not returnable
$2.16
In Stock
Healthrider Exercise Equipment Thrust Washer, 1/2-in 129144
#16

Unit parts diagram

Healthrider exercise equipment thrust washer, 1/2-in

Part #129144

This item is not returnable
$2.16
In Stock
Healthrider Screw,btphpn 110277
#43

Unit parts diagram

Healthrider screw,btphpn

Part #110277

This item is not returnable
$2.16
In Stock
Black & Decker Exercise Equipment Bolt 124123
#26

Unit parts diagram

Black & decker exercise equipment bolt

Part #124123

This item is not returnable
$2.99
In Stock
Black & Decker Treadmill Nut 119425
#12

Unit parts diagram

Black & decker treadmill nut

Part #119425

This item is not returnable
$2.16
In Stock
Ri,lnkarm Rp 129959

#NI

All parts diagram

Ri,lnkarm rp

Part #129959

This item is not returnable
$2.16
In Stock
Proform Om,pfmc77755 138485

#NI

All parts diagram

Proform om,pfmc77755

Part #138485

This item is not returnable
$2.16
In Stock

Symptoms for elliptical machines

Choose a symptom to see related elliptical repairs.

View all

Why does my elliptical rock?

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

Read more

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

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

Read more

How do I tighten elliptical handle bars?

Main causes: loose fastening bolts, damaged handle bars…

Read more

Why is my elliptical's console display dim?

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

Read more

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

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

Read more

Why does my elliptical display the wrong speed?

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

Read more

Why does my elliptical make squeaking noises?

Main cause: lack of lubrication on pivot points…

Read more

Why can't my elliptical detect my heart rate?

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

Read more

Repair guides for elliptical machines

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

View all
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.…

Read more
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.…

Read more
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.

View all
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.…

Read more

Parts & More