Retainer Ring carries Chicago Pneumatic part number R086567 and is stocked here under CP-R086567. It holds the working steel in the rock drill. Retention hardware is a wear and safety item a stretched or cracked retainer lets the steel move, which chews the front head.
It appears on the CP 9RR 9RRS Rock Drill breakdown. Pull up the diagram and confirm the reference number for your serial before ordering.
Everything else on that machine is one page away on the parts diagram library; complete tools are on the Chicago Pneumatic tool range. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: R086567
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R086567
- Listed on breakdowns for: CP 9RR 9RRS Rock Drill

