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Makita
Power Sander

Model # 9900B Official Makita 3 x 21" belt sander

Here are the diagrams and repair parts for Official Makita 9900B 3 x 21" belt sander, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 65 parts  |
Relief 687001-1
#28

Unit parts diagram

Relief

Part #687001-1

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

Makita Key 254202-2
#54

Unit parts diagram

Makita key

Part #254202-2

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

Screw 911114-9
#72

Unit parts diagram

Screw

Part #911114-9

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

Makita Screw 912227-9
#53

Unit parts diagram

Makita screw

Part #912227-9

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

Makita Separator 343271-9
#20

Unit parts diagram

Makita separator

Part #343271-9

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

Cup Washer 253922-5
Cup washer

Part #253922-5

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

Washer 253707-9
#36

Unit parts diagram

Washer

Part #253707-9

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

Makita Sander Dust Bag 122296-4
#11

Unit parts diagram

Makita sander dust bag

Part #122296-4

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

Makita Screw 911261-6
#31

Unit parts diagram

Makita screw

Part #911261-6

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

Screw 911211-1
Screw

Part #911211-1

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

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