StairMaster
Exercise Cycle

Model # 3800RC Official StairMaster cycle

Here are the diagrams and repair parts for Official StairMaster 3800RC cycle, 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 108 parts  |

Sensor Asy Speed SM21445
#34

Motor assy diagram

Sensor asy speed

Part #SM21445

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

Bearing Nut,r-asy SM24435
#26

Pedals assy diagram

Bearing nut,r-asy

Part #SM24435

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

Shoulder Screw SM24509
#107

Seat assy diagram

Shoulder screw

Part #SM24509

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

Screw 5/16-18x2.25 SM24498
#93

Seat assy diagram

Screw 5/16-18x2.25

Part #SM24498

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

Pivot Clamp SM24483
#106

Seat assy diagram

Pivot clamp

Part #SM24483

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

Seat,mid Back SM22907
#86

Seat assy diagram

Seat,mid back

Part #SM22907

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

Clamp SM22884
#46

Motor assy diagram

Clamp

Part #SM22884

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

Screw,10-24x1.25 SM24497
#97

Seat assy diagram

Screw,10-24x1.25

Part #SM24497

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

Track,seat-gry SM25418
#3

Belt assy diagram

Track,seat-gry

Part #SM25418

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

Eye Bolt SM25637
#40

Motor assy diagram

Eye bolt

Part #SM25637

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

Effective articles & videos to help repair your fitness & exercise

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.…