Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number

Porter Cable 639 rotary hammer Parts

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

Porter Cable 639 rotary hammer
By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for 639 Power Tools

  • Ball for Porter Cable 639 - Part 1257737

    Rotary hammer diagram

    Ball

    Part #1257737

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

  • Piston for Porter Cable 639 - Part 1257889

    Rotary hammer diagram

    Piston

    Part #1257889

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

  • Guide Pin for Porter Cable 639 - Part 1257767

    Rotary hammer diagram

    Guide Pin

    Part #1257767

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

  • Cord for Porter Cable 639 - Part 1257712

    Rotary hammer diagram

    Cord

    Part #1257712

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

  • Brush Lead for Porter Cable 639 - Part 1257783

    Rotary hammer diagram

    Brush Lead

    Part #1257783

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

  • Washer for Porter Cable 639 - Part 1257738

    Rotary hammer diagram

    Washer

    Part #1257738

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

  • Nut for Porter Cable 639 - Part 1257727

    Rotary hammer diagram

    Nut

    Part #1257727

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

  • Auxiliary Handle for Porter Cable 639 - Part 1257726

    Rotary hammer diagram

    Auxiliary Handle

    Part #1257726

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

  • Screw for Porter Cable 639 - Part 1257892

    Rotary hammer diagram

    Screw

    Part #1257892

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

  • Spring Ring for Porter Cable 639 - Part 1257887

    Rotary hammer diagram

    Spring Ring

    Part #1257887

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

Repair guides for front-engine lawn tractors

How to replace a blade clutch cable on a riding lawn mower

How to replace a blade clutch cable on a riding lawn mower

If the blades don't spin on your riding mower when you shift the lever, the blade clutch cable could be broken. Here’s h…

Repair time and Difficulty

 30 minutes or less
How to replace a ground drive belt on a riding lawn mower

How to replace a ground drive belt on a riding lawn mower

Replace the ground drive belt if it's broken or too worn to spin the transaxle pulley.…

Repair time and Difficulty

 45 minutes or less
How to replace a riding lawn mower blade drive belt

How to replace a riding lawn mower blade drive belt

Replace the blade drive belt if it's broken or won't spin the cutting blades because of wear.…

Repair time and Difficulty

 45 minutes or less

Articles and videos for front-engine lawn tractors

Should I get an electric riding mower?

Should I get an electric riding mower?

Get help deciding whether to make the switch to a battery-powered riding mower…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

How to tell if a fuse is blown

How to tell if a fuse is blown

Learn how to tell whether a fuse is blown…

Parts & More

Bottom-Mount Refrigerator
Dryer
Electric Range
Front-Engine Lawn Tractor
Gas Range
Laundry Center
Parts
Side-By-Side Refrigerator
Washer