This is Chicago Pneumatic part number 9245996480 throttle valve ball, stocked at Crowder Supply as CP-9245996480. It is part of the operator control on the tamper. Because it is handled every cycle of every shift, wear here is felt as a vague or sticky trigger long before the machine stops.
Crowder’s breakdowns list this part on the TEX 640 Backfill Tamper. Compare it to the reference callout on the diagram to be sure it is the position you need.
Everything else on that machine is one page away on the parts diagram library; complete tools are on the Chicago Pneumatic lineup. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 9245996480
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-9245996480
- Listed on breakdowns for: TEX 640 Backfill Tamper

