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StairMaster
Stepper

Model # 4400PT Official StairMaster stepper

Here are the diagrams and repair parts for Official StairMaster 4400PT stepper, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 124 parts  |
Poly V Belt SM20202
#NI

Transmission 1 diagram

Poly v belt

Part #SM20202

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

Transmison SM20001
#NI

Transmission 1 diagram

Transmison

Part #SM20001

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

Cover SM21511-06
#94

Frame assy diagram

Cover

Part #SM21511-06

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

Field Assembly SM21204
#34

Transmission 1 diagram

Field assembly

Part #SM21204

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

Grommet SM21578
#105

Frame assy diagram

Grommet

Part #SM21578

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

Belt SM21518
#36

Transmission 2 diagram

Belt

Part #SM21518

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

Screw SM22175
#46

Transmission 2 diagram

Screw

Part #SM22175

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

Bearing SM20198
#53

Pulley assy diagram

Bearing

Part #SM20198

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

Link SM21298
#39

Transmission 2 diagram

Link

Part #SM21298

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

Shaft SM21239
#95

Transmission 2 diagram

Shaft

Part #SM21239

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

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