Packing is the Atlas Copco service part carried under part number 3121007200. Its job is to hold the pressure boundary between two mating faces; a hardened or nicked seal shows up as lost power and a damp housing well before anything else fails.
You will find it on the diagram for the BBD 46 WS/WR Rock Drill.
The rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the parts diagram library. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 3121007200
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3121007200
- Listed on breakdowns for: BBD 46 WS/WR Rock Drill
