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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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ALL PARTS
Showing 10 of 106 parts  |
Spring 1257742
#116

Rotary hammer diagram

Spring

Part #1257742

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

Ring 1257751
#125

Rotary hammer diagram

Ring

Part #1257751

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

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

Brush Lead 1257783
#157

Rotary hammer diagram

Brush lead

Part #1257783

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

Seal Ring 1257749
#123

Rotary hammer diagram

Seal ring

Part #1257749

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

O-ring 1257776
#150

Rotary hammer diagram

O-ring

Part #1257776

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

Dust Cover 1257874
#104A

Rotary hammer diagram

Dust cover

Part #1257874

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

Bearing 1257713
#11

Rotary hammer diagram

Bearing

Part #1257713

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

Screw 1257786
#160

Rotary hammer diagram

Screw

Part #1257786

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

Thrust Bearing 1257770
#144

Rotary hammer diagram

Thrust bearing

Part #1257770

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

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