Throttle Valve Bushing, Chicago Pneumatic part number R085599, cross-referenced to 3310103556, listed at Crowder Supply as CP-R085599. It is part of the operator control on the rock drill. Because it is handled every cycle of every shift, wear here is felt as a vague or sticky trigger long before the machine stops.
The published breakdown lists it on the CP 9 9S Rock Drill and CP 0009 A F E CS ES AC Rock Drill, and on 2 other machines. 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.
Use the parts diagram hub to work through the rest of the assembly, or the Chicago Pneumatic lineup if you are pricing a replacement machine. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: R085599
- Also listed as: 3310103556
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R085599
- Listed on breakdowns for: CP 9 9S Rock Drill, CP 0009 A F E CS ES AC Rock Drill, CP 0014 RR RRBS Rock Drill, CP 9RR 9RRS Rock Drill
