Ordering by number: this is 3131000500, the Atlas Copco lever. It governs how air reaches the working end of the rock drill. Wear on the sealing land is the usual cause of a throttle that leaks with the trigger released.
It is called out in the parts diagram for the BBD 46 WS/WR 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 hub indexes every breakdown we publish, and the Atlas Copco lineup has the tools these parts go into. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 3131000500
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3131000500
- Listed on breakdowns for: BBD 46 WS/WR Rock Drill
