Ordering by number: this is R157128, the Chicago Pneumatic upper valve case lid. Cycle timing runs through this component. Because it shuttles on every blow, it accumulates cycles faster than almost anything else in the hammer.
It appears on the FL 0025 VR SVR Pick Hammer and CP 0122SVR 0125SVR Pick Hammer, and on 1 other machine breakdown. 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.
The parts diagram library indexes every breakdown we publish, and the CP tool catalog has the tools these parts go into. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: R157128
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R157128
- Listed on breakdowns for: FL 0025 VR SVR Pick Hammer, CP 0122SVR 0125SVR Pick Hammer, CP 0122S H22 0122 SL H22 0125 S R25 Pick Hammer
