Craftsman
Power Sander

Model # 31511781 Official Craftsman 4" belt sander with dust pickup

Here are the diagrams and repair parts for Official Craftsman 31511781 4" belt sander with dust pickup, 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 86 parts  |

Yoke Assembly 3-611050-02
#19

Unit parts diagram

Yoke assembly

Part #3-611050-02

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

Neoprne Plug 1-623019-02
#82

Unit parts diagram

Neoprne plug

Part #1-623019-02

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

Spring Washer 1-620789-03
#78

Unit parts diagram

Spring washer

Part #1-620789-03

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

1/2 In. Cutter (item No. 9-25413) (standard Hardware Item-may Be Purchased Locally) N/P
1/2 in. cutter (item no. 9-25413) (standard hardware item-may be purchased locally)

Part #N/P

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

Drive Sprckt 2-621757-02
#37

Unit parts diagram

Drive sprckt

Part #2-621757-02

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

Grease Seat 2-62824-00
#41

Unit parts diagram

Grease seat

Part #2-62824-00

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

Spring 1-611036-01
#29

Unit parts diagram

Spring

Part #1-611036-01

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

Wear Plate 2-606970-01
#32

Unit parts diagram

Wear plate

Part #2-606970-01

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

Ball Bearing 1-621635-01
#79

Unit parts diagram

Ball bearing

Part #1-621635-01

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

Nut 1-706404-07
#72

Unit parts diagram

Nut

Part #1-706404-07

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