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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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Browse Parts for
4400PT Fitness & Exercise
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

Spacer SM27797
#71

Frame assy diagram

Spacer

Part #SM27797

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

Chain Transmission SM22347
#20

Transmission 1 diagram

Chain transmission

Part #SM22347

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

Alternator SM20205
#21

Transmission 1 diagram

Alternator

Part #SM20205

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

Cover SM24954-07
#83

Frame assy diagram

Cover

Part #SM24954-07

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

Cover SM18074
#88

Frame assy diagram

Cover

Part #SM18074

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

Kit,link Master SM20157
#38

Transmission 2 diagram

Kit,link master

Part #SM20157

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

Mag.holder SM27791-03
#26

Frame assy diagram

Mag.holder

Part #SM27791-03

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

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