Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
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.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 65 parts  |
Rivet 953106-2
#39

Unit parts diagram

Rivet

Part #953106-2

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

Sander Dust Bag 122296-4
#11

Unit parts diagram

Sander dust bag

Part #122296-4

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

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

Fan 241611-4
#23

Unit parts diagram

Fan

Part #241611-4

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

Steel Plate 342466-1
#71

Unit parts diagram

Steel plate

Part #342466-1

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

Power Tool Power Cord Strain Relief 682502-4
#29

Unit parts diagram

Power tool power cord strain relief

Part #682502-4

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

Rubber Pin 263002-9
Rubber pin

Part #263002-9

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

Ring 961052-5
Ring

Part #961052-5

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

Parts & More