This is the Chicago Pneumatic throttle lever pin part number R133757, Crowder SKU CP-R133757. This is control gear it meters air to the chipping hammer. A worn control gives creep, hard starting, or a tool that will not shut off cleanly.
It appears on the CP 4120 Chipping Hammer and CP 4121 Chipping Hammer, and on 4 other machines breakdown.
Everything else on that machine is one page away on the full diagram library; complete tools are on the Chicago Pneumatic tool range. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: R133757
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R133757
- Listed on breakdowns for: CP 4120 Chipping Hammer, CP 4121 Chipping Hammer, CP 0017 SVR Chipping Hammer, CP0222 CHIT BS CHOT BS Pick Hammer, CP 0122SVR 0125SVR Pick Hammer, CP 0122S H22 0122 SL H22 0125 S R25 Pick Hammer
