Ordering by number: this is 3115104500, the Atlas Copco washer. This distributes bolt load across the joint face on the rock drill. Flattened or dished washers are replaced during reassembly.
It is called out in the parts diagram for the RH 658L/LS/LS-01 Rock Drill. The tool itself is the RH 658 L Surface 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 rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the parts breakdown index. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 3115104500
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3115104500
- Listed on breakdowns for: RH 658L/LS/LS-01 Rock Drill
