Valve Case Spring, Chicago Pneumatic part number R047961, also listed as 3310104144, listed at Crowder Supply as CP-R047961. Cycle timing runs through this component. Because it shuttles on every blow, it accumulates cycles faster than almost anything else in the breaker.
Crowder’s breakdowns list this part on the CP 1230 1230S 1230SVR Paving Breaker and CP 1230 SPDR 1230S SPDR Spike Driver.
The rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the full diagram library. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: R047961
- Also listed as: 3310104144
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R047961
- Listed on breakdowns for: CP 1230 1230S 1230SVR Paving Breaker, CP 1230 SPDR 1230S SPDR Spike Driver
