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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  |
Sleeve Bearing 662579002
#29

Sander diagram

Sleeve bearing

Part #662579002

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

Floating Pulley 662576002
#38

Sander diagram

Floating pulley

Part #662576002

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

Dust Washer (2) 662594001
#23

Sander diagram

Dust washer (2)

Part #662594001

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

Belt Guide Plate (2) 662612002
#34

Sander diagram

Belt guide plate (2)

Part #662612002

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

Rectifier 972314001
#46

Sander diagram

Rectifier

Part #972314001

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

Washer 662617001
#43

Sander diagram

Washer

Part #662617001

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

Screw 968702015
#20

Sander diagram

Screw

Part #968702015

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

3-13/32 In. (86.5mm) Throat Plate 662602002

#NI03

All parts diagram

3-13/32 in. (86.5mm) throat plate

Part #662602002

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

Support 662591001
#21

Sander diagram

Support

Part #662591001

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

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