This is the Chicago Pneumatic retainer sleeve spring part number R087705, Crowder SKU CP-R087705. 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 is called out in the parts diagram for the CP 9RR 9RRS Rock Drill.
If you need the parts around it, the parts breakdown index has the full breakdown library, and the Chicago Pneumatic lineup covers the machines themselves. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: R087705
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R087705
- Listed on breakdowns for: CP 9RR 9RRS Rock Drill

