This is Chicago Pneumatic part number R085624, also listed as 3310104133 blow valve bushing, stocked at Crowder Supply as CP-R085624. This part controls the working cycle of the rock drill. When its faces wear, the tool sounds different and the blow rate falls off usually the first thing checked on a slow machine.
The published breakdown lists it on the CP 0069 Rock Drill. The tool itself is the CP 0069 Pneumatic Rock Drill. Compare it to the reference callout on the diagram to be sure it is the position you need.
Need the parts around it? They are on the same breakdown, and the parts diagram library covers every machine we publish. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: R085624
- Also listed as: 3310104133
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R085624
- Listed on breakdowns for: CP 0069 Rock Drill
