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Porter Cable
Power Sander

Model # 337 Official Porter Cable sander

Here are the diagrams and repair parts for Official Porter Cable 337 sander, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 101 parts  |
Armature 680967
#1

Belt sander diagram

Armature

Part #680967

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

Gasket 852003
#104

Belt sander diagram

Gasket

Part #852003

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

Screw 853480
#158

Belt sander diagram

Screw

Part #853480

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

Seal 848537
#23

Belt sander diagram

Seal

Part #848537

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

Fan 810238

#NI02

All parts diagram

Fan

Part #810238

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

Spring 848514
#125

Belt sander diagram

Spring

Part #848514

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

Cover 848523
#53A

Belt sander diagram

Cover

Part #848523

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

Nut 802943
#111

Belt sander diagram

Nut

Part #802943

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

Bearing 839837
#15

Belt sander diagram

Bearing

Part #839837

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

Screw 856481
#126

Belt sander diagram

Screw

Part #856481

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

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