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Ryobi
Power Sander

Model # OSS-450 Official Ryobi sander

Here are the diagrams and repair parts for Official Ryobi OSS-450 sander, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 76 parts  |
Rectifier 972314001
#46

Sander diagram

Rectifier

Part #972314001

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

C-ring 622167068
#31

Sander diagram

C-ring

Part #622167068

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

Clamp (2) 617800004
#59

Sander diagram

Clamp (2)

Part #617800004

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

Sleeve Bearing 662579001
#44

Sander diagram

Sleeve bearing

Part #662579001

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

Shaft 662595003
#37

Sander diagram

Shaft

Part #662595003

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

Washer 703493820

#NI09

All parts diagram

Washer

Part #703493820

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

Cord 970105013
#5

Sander diagram

Cord

Part #970105013

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

Washer 662588002
#33

Sander diagram

Washer

Part #662588002

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

2" (50.8mm) Throat Plate 662682002

#NI05

All parts diagram

2" (50.8mm) throat plate

Part #662682002

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

Roller Tension Assembly 662698001
#39

Sander diagram

Roller tension assembly

Part #662698001

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

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