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Porter Cable
Power Sander

Model # 503 Official Porter Cable sander

Here are the diagrams and repair parts for Official Porter Cable 503 sander, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 135 parts  |
Gear Nut T1 804301
#228

Belt sander diagram

Gear nut t1

Part #804301

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

Gear 803614
#31

Belt sander diagram

Gear

Part #803614

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

Cord Clamp Screw 802695
#222

Belt sander diagram

Cord clamp screw

Part #802695

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

Power Tool Motor Brush Holder 873497
#3B

Belt sander diagram

Power tool motor brush holder

Part #873497

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

Nut 802969
#219

Belt sander diagram

Nut

Part #802969

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

Terminal 849314
#201

Belt sander diagram

Terminal

Part #849314

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

Sander Motor Brush Cap 803483
#3A

Belt sander diagram

Sander motor brush cap

Part #803483

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

Rear Endshield Top Screw 802422
#221

Belt sander diagram

Rear endshield top screw

Part #802422

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

Screw 803157
#217

Belt sander diagram

Screw

Part #803157

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

Washer 803496
#254

Belt sander diagram

Washer

Part #803496

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

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