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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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  • In the search box below, enter all or part of the part number or the part’s name.

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  |
Ring 9511200
#50

Sander diagram

Ring

Part #9511200

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

Belt 662572001
#27

Sander diagram

Belt

Part #662572001

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

Rubber Spindle Ass't 4610808

#NI02

All parts diagram

Rubber spindle ass't

Part #4610808

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

Timing Pulley 662574001
#40

Sander diagram

Timing pulley

Part #662574001

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

Armature 968306096
#53

Sander diagram

Armature

Part #968306096

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

Rubber Washer (2) 662699001
#22

Sander diagram

Rubber washer (2)

Part #662699001

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

Ball Bearing 968305032
#49

Sander diagram

Ball bearing

Part #968305032

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

1-13/16" (46mm) Upper Spindle Wash. 662607002

#NI08

All parts diagram

1-13/16" (46mm) upper spindle wash.

Part #662607002

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

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