This is the Atlas Copco pawl pin part number 3371820711, Crowder SKU AC-3371820711. It is part of the rotation mechanism of the breaker the drive train that indexes the steel between blows. Wear here shows as slow or intermittent rotation.
Crowder’s breakdowns list this part on the BRK 55 55VR 55VR HBP 55 HBP Hydraulic Paving Breaker and BRK 40 40VR Hydraulic Paving Breaker. Pull up the diagram and confirm the reference number for your serial before ordering.
If you need the parts around it, the parts diagram library has the full breakdown library, and the Atlas Copco catalog covers the machines themselves. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 3371820711
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3371820711
- Listed on breakdowns for: BRK 55 55VR 55VR HBP 55 HBP Hydraulic Paving Breaker, BRK 40 40VR Hydraulic Paving Breaker
