Ordering by number: this is 430126A41, the Tamco/Toku throttle valve. It is part of the operator control on the rock drill. Because it is handled every cycle of every shift, wear here is felt as a vague or sticky trigger long before the machine stops.
It appears on the TJ 20 Rock Drill (RD 40) breakdown. The complete machine is the Tamco/Toku TJ-20 Rock Drill. Pull up the diagram and confirm the reference number for your serial before ordering.
The rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the full diagram library. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 430126A41
- Manufacturer: Tamco/Toku
- Crowder SKU: TK-430126A41
- Listed on breakdowns for: TJ 20 Rock Drill (RD 40)
