Ordering by number: this is R047960 (also carried as 3310104243), the Chicago Pneumatic valve case lid. It directs the flow that reverses the piston in the breaker. Valve wear changes port timing, and the machine loses blow rate before it loses the ability to run.
Crowder’s breakdowns list this part on the CP 1260 1260S 1260SVR Paving Breaker and CP 1230 1230S 1230SVR Paving Breaker, and on 1 other machine. Pull up the diagram and confirm the reference number for your serial before ordering.
The parts breakdown index indexes every breakdown we publish, and the CP tool catalog has the tools these parts go into. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: R047960
- Also listed as: 3310104243
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R047960
- Listed on breakdowns for: CP 1260 1260S 1260SVR Paving Breaker, CP 1230 1230S 1230SVR Paving Breaker, CP 1230 SPDR 1230S SPDR Spike Driver
