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Porter Cable
Power Hammer

Model # 639 Official Porter Cable rotary hammer

Here are the diagrams and repair parts for Official Porter Cable 639 rotary hammer, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 106 parts  |
Aux. Handle Assembly (early)(incl: 100a, 101, 102, 103) 1257730
#100B

Rotary hammer diagram

Aux. handle assembly (early)(incl: 100a, 101, 102, 103)

Part #1257730

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

Spring Ring 1257734
#108

Rotary hammer diagram

Spring ring

Part #1257734

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

Shift Yoke 1257766
#140

Rotary hammer diagram

Shift yoke

Part #1257766

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

Brush Holder 1257709
#3B

Rotary hammer diagram

Brush holder

Part #1257709

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

Spring 1257875
#163

Rotary hammer diagram

Spring

Part #1257875

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

Field Lead 1257787
#162

Rotary hammer diagram

Field lead

Part #1257787

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

Plunger Housing 1257885
#169

Rotary hammer diagram

Plunger housing

Part #1257885

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

Nut 1257727
#101

Rotary hammer diagram

Nut

Part #1257727

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

Spindle Assembly, Incl: 128a, 129, 168, 169, 170 1257888
#38A

Rotary hammer diagram

Spindle assembly, incl: 128a, 129, 168, 169, 170

Part #1257888

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

Auxiliary Handle 1257726
#100A

Rotary hammer diagram

Auxiliary handle

Part #1257726

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

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