Ordering by number: this is R087983 (also carried as 3310102636), the Chicago Pneumatic valve case – complete. 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 32A B B-O Rock Drill. Compare it to the reference callout on the diagram to be sure it is the position you need.
The parts diagram library indexes every breakdown we publish, and the CP tool catalog has the tools these parts go into. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: R087983
- Also listed as: 3310102636
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R087983
- Listed on breakdowns for: CP 32A B B-O Rock Drill
