DeWalt
Drill/Driver

Model # DC820B TYPE 3 Official DeWalt cordless drill

Here are the diagrams and repair parts for Official DeWalt DC820B-TYPE-3 cordless drill, 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 27 parts  |

Mechanism N118244SV
#10

Drill cordless diagram

Mechanism

Part #N118244SV

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

Spring 038769-00
#7

Drill cordless diagram

Spring

Part #038769-00

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

Drill Battery Charger 388683-12
#871

Drill cordless diagram

Drill battery charger

Part #388683-12

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

Kit Box 652211-00
#861

Drill cordless diagram

Kit box

Part #652211-00

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

Black & Decker Power Tool Battery Pack, 18-volt DC9096
#866

Drill cordless diagram

Black & decker power tool battery pack, 18-volt

Part #DC9096

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

Black & Decker Battry Cap 645221-00
#867

Drill cordless diagram

Black & decker battry cap

Part #645221-00

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

Vsr Switch N019952
#15

Drill cordless diagram

Vsr switch

Part #N019952

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

Armature 646694-03SV
#11

Drill cordless diagram

Armature

Part #646694-03SV

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

Ident. Lab 646763-00
#21

Drill cordless diagram

Ident. lab

Part #646763-00

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

Cone 642886-00
#17

Drill cordless diagram

Cone

Part #642886-00

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