Back Up Washer, Atlas Copco part number 3371814169, listed at Crowder Supply as AC-3371814169. This distributes bolt load across the joint face on the post driver. Flattened or dished washers are replaced during reassembly.
It appears on the LPD-LD Hydraulic Post Driver and LHD 23M Hydraulic Rock Drill, and on 10 other machines breakdown.
Use the parts diagram library to work through the rest of the assembly, or the Atlas Copco catalog if you are pricing a replacement machine. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 3371814169
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3371814169
- Listed on breakdowns for: LPD-LD Hydraulic Post Driver, LHD 23M Hydraulic Rock Drill, BRK 40 40VR Hydraulic Paving Breaker, BRK25D Hydraulic Paving Breaker, PDR 30T Hydraulic Post Driver, RDR 48R Rock Drill, +6 more
