Pin is the American Pneumatic Tool service part carried under part number 1280583820, listed as J2812 before the renumbering. It pins its assembly together. Vibration is what kills them, so they are cheap insurance during any teardown of the rock drill.
You will find it on the diagram for the 115 Rock Drill. The complete machine is the APT 115 Pneumatic Rock Drill. Worth matching the reference number on the diagram against your own machine before you order the same part number can sit in more than one position.
Everything else on that machine is one page away, and the parts diagram library indexes every breakdown we publish. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 1280583820
- Previous part number: J2812
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APTJ-2812
- Listed on breakdowns for: 115 Rock Drill
