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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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ALL PARTS
Showing 10 of 65 parts  |
Ply V-belt 225008-5
#33

Unit parts diagram

Ply v-belt

Part #225008-5

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

Key 254202-2
#54

Unit parts diagram

Key

Part #254202-2

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

Washer 253312-2
#66

Unit parts diagram

Washer

Part #253312-2

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

Abrasive Belt 742309-1
#401

Unit parts diagram

Abrasive belt

Part #742309-1

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

Holder Cap 643600-9
#5

Unit parts diagram

Holder cap

Part #643600-9

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

Screw 911158-9
#1

Unit parts diagram

Screw

Part #911158-9

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

Fan 241809-3
#13

Unit parts diagram

Fan

Part #241809-3

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

Relief 687001-1
#28

Unit parts diagram

Relief

Part #687001-1

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

Screw 911261-6
#31

Unit parts diagram

Screw

Part #911261-6

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

Ring 961052-5
Ring

Part #961052-5

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

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