Valve is the Chicago Pneumatic service part carried under part number R138094, cross-referenced to 3310104191. This part controls the working cycle of the breaker. When its faces wear, the tool sounds different and the blow rate falls off usually the first thing checked on a slow machine.
You will find it on the diagram for the CP 1210 S SVR Paving Breaker and CP 1210 1210S 1210SVR Paving Breaker. Check it against the reference number on the diagram first; serial breaks change what fits.
Use the full diagram library to work through the rest of the assembly, or the CP tool catalog 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: R138094
- Also listed as: 3310104191
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R138094
- Listed on breakdowns for: CP 1210 S SVR Paving Breaker, CP 1210 1210S 1210SVR Paving Breaker
