This is the Chicago Pneumatic valve case spacer part number R085608, cross-referenced to 3310103552, Crowder SKU CP-R085608. 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.
Crowder’s breakdowns list this part on the CP 0069 Rock Drill. The complete machine 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.
The rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the parts breakdown index. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: R085608
- Also listed as: 3310103552
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R085608
- Listed on breakdowns for: CP 0069 Rock Drill
