Porter Cable
Hammer Drill

Model #803 Official Porter Cable cordless hammer drill

Here are the diagrams and repair parts for Porter Cable 803 cordless 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.

    Showing 10 of 55 parts

    Battery Pack#134

    Cordless hammer-drill Diagram

    Battery pack

    Part #802

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

    Idler Gear#35A

    Cordless hammer-drill Diagram

    Idler gear

    Part #1257606

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

    SCREW (2 REQ'D)#130

    Cordless hammer-drill Diagram

    Screw (2 req'd)

    Part #1257643

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

    BALL (12 REQ'D)#19A

    Cordless hammer-drill Diagram

    Ball (12 req'd)

    Part #1257603

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

    Spacer#104

    Cordless hammer-drill Diagram

    Spacer

    Part #1257617

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

    Trigger#124

    Cordless hammer-drill Diagram

    Trigger

    Part #1257637

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

    Washer#128

    Cordless hammer-drill Diagram

    Washer

    Part #1257641

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

    Detent Spring#123

    Cordless hammer-drill Diagram

    Detent spring

    Part #1257636

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

    SHIFT RING#111

    Cordless hammer-drill Diagram

    Shift ring

    Part #1257624

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

    Chuck Screw#102

    Cordless hammer-drill Diagram

    Chuck screw

    Part #1257615

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