DeWalt
Hammer Drill

Model #DWD520 TYPE2 Official DeWalt hammer drill

Here are the diagrams and repair parts for DeWalt DWD520-TYPE2 hammer 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.

Owner’s manual

    Showing 10 of 72 parts

    Screw#56

    Drill hammer Diagram

    Screw

    Part #98102-13

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

    Fieldcase#1

    Drill hammer Diagram

    Fieldcase

    Part #639593-00

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

    Output Spi#64

    Drill hammer Diagram

    Output spi

    Part #656368-02SV

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

    Pin#91

    Drill hammer Diagram

    Pin

    Part #656321-00

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

    Gear Case#30

    Drill hammer Diagram

    Gear case

    Part #N077817SV

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

    Boot#7

    Drill hammer Diagram

    Boot

    Part #631563-00

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

    Roller Pin#79

    Drill hammer Diagram

    Roller pin

    Part #651330-00

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

    Grease#800

    Drill hammer Diagram

    Grease

    Part #N017298

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

    Spring#71

    Drill hammer Diagram

    Spring

    Part #395460-00

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

    Nameplate#19

    Drill hammer Diagram

    Nameplate

    Part #N130883

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