This is Chicago Pneumatic part number F012659, also listed as 3310104211 valve, stocked at Crowder Supply as CP-F012659. It directs the flow that reverses the piston in the hammer. Valve wear changes port timing, and the machine loses blow rate before it loses the ability to run.
It appears on the CP 0122SVR 0125SVR Pick Hammer and CP 0122S H22 0122 SL H22 0125 S R25 Pick Hammer, and on 3 other machines breakdown. Check it against the reference number on the diagram first; serial breaks change what fits.
Use the parts diagram library to work through the rest of the assembly, or the Chicago Pneumatic lineup if you are pricing a replacement machine. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: F012659
- Also listed as: 3310104211
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-F012659
- Listed on breakdowns for: CP 0122SVR 0125SVR Pick Hammer, CP 0122S H22 0122 SL H22 0125 S R25 Pick Hammer, FL0022S FL0022 Clay Digger, FL0022VR FL0022SVR Clay Digger, CP0222 CHIT BS CHOT BS Pick Hammer
