This is Chicago Pneumatic part number F814776 (also carried as 3310103571) valve case, stocked at Crowder Supply as CP-F814776. This part controls the working cycle of the hammer. 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 CP0222 CHIT BS CHOT BS Pick Hammer. The tool itself is the CP 0222 Pneumatic Clay Digger. Pull up the diagram and confirm the reference number for your serial before ordering.
Everything else on that machine is one page away, and the parts diagram library indexes every breakdown we publish. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: F814776
- Also listed as: 3310103571
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-F814776
- Listed on breakdowns for: CP0222 CHIT BS CHOT BS Pick Hammer

