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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  |
Transmison SM20001
#NI

Transmission 1 diagram

Transmison

Part #SM20001

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

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

Washer SM22070
#51

Transmission 2 diagram

Washer

Part #SM22070

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

Rack,reading SM24246
#NI

Transmission 1 diagram

Rack,reading

Part #SM24246

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

Bracket SM24666-03
#27

Transmission 2 diagram

Bracket

Part #SM24666-03

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

Key SM22280
#103

Transmission 2 diagram

Key

Part #SM22280

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

Washer SM22138
#92

Frame assy diagram

Washer

Part #SM22138

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

Drive Hub Kit SM27078
#90

Transmission 2 diagram

Drive hub kit

Part #SM27078

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

Cover SM18074
#88

Frame assy diagram

Cover

Part #SM18074

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

Washer 1/4 Id SM22047
#6

Transmission 1 diagram

Washer 1/4 id

Part #SM22047

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

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