Valve is the Chicago Pneumatic service part carried under part number R138488. Cycle timing runs through this component. Because it shuttles on every blow, it accumulates cycles faster than almost anything else in the breaker.
The published breakdown lists it on the CP 1240 1240S 1240SVR Paving Breaker. Worth matching the reference number on the diagram against your own machine before you order the same part number can sit in more than one position.
If you need the parts around it, the parts diagram hub has the full breakdown library, and the Chicago Pneumatic tool range covers the machines themselves. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: R138488
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R138488
- Listed on breakdowns for: CP 1240 1240S 1240SVR Paving Breaker
