Porter Cable
Drill/Driver

Model #7503 Official Porter Cable drill

Here are the diagrams and repair parts for Porter Cable 7503 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”.

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

Showing 10 of 104 parts

Lubricant

#NI03

All parts Diagram

Lubricant

Part #801945

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

Spring#12

Drills Diagram

Spring

Part #842610

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

Handle

#NI01

All parts Diagram

Handle

Part #810543

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

Screw#14

Drills Diagram

Screw

Part #865643

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

Cord Clamp#17

Drills Diagram

Cord clamp

Part #861434

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

Screw#39B

Drills Diagram

Screw

Part #858600

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

Handle Screw#15

Drills Diagram

Handle screw

Part #859384

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

Chuck#38B

Drills Diagram

Chuck

Part #695170

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

Screw#51

Drills Diagram

Screw

Part #864136

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

Bearing#32A

Drills Diagram

Bearing

Part #839837

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