Front Head Lock Washer carries Chicago Pneumatic part number R090584 (also carried as 3310104258) and is stocked here under CP-R090584. This part holds and guides the steel. Elongation of the shank bore is the usual reason for replacement, well before any crack appears.
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. Compare it to the reference callout on the diagram to be sure it is the position you need.
Use the full diagram library to work through the rest of the assembly, or the Chicago Pneumatic tool range if you are pricing a replacement machine. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: R090584
- Also listed as: 3310104258
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R090584
- Listed on breakdowns for: CP 1260 1260S 1260SVR Paving Breaker, CP 1230 1230S 1230SVR Paving Breaker, CP 1230 SPDR 1230S SPDR Spike Driver
