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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  |
Bearing 212003-4
#58

Unit parts diagram

Bearing

Part #212003-4

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

Makita V-pulley 222011-7
#63

Unit parts diagram

Makita v-pulley

Part #222011-7

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

Screw 911111-5
Screw

Part #911111-5

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

Makita Cover 411321-9
#24

Unit parts diagram

Makita cover

Part #411321-9

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

Makita Fan 241611-4
#23

Unit parts diagram

Makita fan

Part #241611-4

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

Screw 911241-2
#16

Unit parts diagram

Screw

Part #911241-2

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

Makita Helical Gear 221070-8
#67

Unit parts diagram

Makita helical gear

Part #221070-8

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

Screw 251815-0
#35

Unit parts diagram

Screw

Part #251815-0

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

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