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  |

Motor Housing 156490-6
#3

Unit parts diagram

Motor housing

Part #156490-6

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

Edge Slider 155326-6
#41

Unit parts diagram

Edge slider

Part #155326-6

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

Screw 912227-9
#53

Unit parts diagram

Screw

Part #912227-9

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

Roller Arm 163083-2
#50

Unit parts diagram

Roller arm

Part #163083-2

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

Cover 312809-1
#19

Unit parts diagram

Cover

Part #312809-1

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

Support Pin 323634-5
#49

Unit parts diagram

Support pin

Part #323634-5

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

Cup Washer 253922-5
Cup washer

Part #253922-5

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