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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

Bottom Cover 662621001
#2

Sander diagram

Bottom cover

Part #662621001

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

Belt Support 662592002
#45

Sander diagram

Belt support

Part #662592002

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

Screw 968702011
#47

Sander diagram

Screw

Part #968702011

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

Data Plate (canada) 662919001
#7A

Sander diagram

Data plate (canada)

Part #662919001

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

Switch 968303071
#18

Sander diagram

Switch

Part #968303071

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

9/16" (14mm) Wrench 967074002

#NI10

All parts diagram

9/16" (14mm) wrench

Part #967074002

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

Switch Key 989039002
#19

Sander diagram

Switch key

Part #989039002

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

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