Washer, Atlas Copco part number 0301237100, listed at Crowder Supply as AC-0301237100. This distributes bolt load across the joint face on the rock drill. Flattened or dished washers are replaced during reassembly.
Crowder’s breakdowns list this part on the RDR 48R Rock Drill and AP3 Power Pack, and on 2 other machines. Check it against the reference number on the diagram first; serial breaks change what fits.
Everything else on that machine is one page away on the parts diagram library; complete tools are on the Atlas Copco lineup. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 0301237100
- Manufacturer: Atlas Copco
- Crowder SKU: AC-0301237100
- Listed on breakdowns for: RDR 48R Rock Drill, AP3 Power Pack, Darda EP2 EP3 Electric Power Pack, Darda AP3 Pneumatic Power Pack
