This is the Chicago Pneumatic throttle lever part number R086958, Crowder SKU CP-R086958. This is control gear it meters air to the rock drill. A worn control gives creep, hard starting, or a tool that will not shut off cleanly.
Crowder’s breakdowns list this part on the CP 9RR 9RRS 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.
If you need the parts around it, the full diagram library has the full breakdown library, and the Chicago Pneumatic tool range covers the machines themselves. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: R086958
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R086958
- Listed on breakdowns for: CP 9RR 9RRS Rock Drill
