Bushing – 7/8 X 3-1/4″ carries American Pneumatic Tool part number 1280582624, which replaced the older number 01778 and is stocked here under APT1778. Bushings carry the running clearance in a rock drill. They are meant to wear first, which is exactly why they are a stocked service item.
It is called out in the parts diagram for the 155 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.
The parts diagram library indexes every breakdown we publish, and the American Pneumatic Tool range has the tools these parts go into. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 1280582624
- Previous part number: 01778
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT1778
- Listed on breakdowns for: 155 Rock Drill
