Throttle Valve Bushing is the Chicago Pneumatic service part carried under part number P144656, which also shows up as 3310104408. 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.
You will find it on the diagram for the CP 0017 SVR Chipping Hammer and CP 0122SVR 0125SVR Pick Hammer, and on 2 other machines. 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 breakdown index has the full breakdown library, and the Chicago Pneumatic lineup covers the machines themselves. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: P144656
- Also listed as: 3310104408
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-P144656
- Listed on breakdowns for: CP 0017 SVR Chipping Hammer, CP 0122SVR 0125SVR Pick Hammer, CP 0122S H22 0122 SL H22 0125 S R25 Pick Hammer, CP 4121 Chipping Hammer
