Throttle Valve carries Tamco/Toku part number 430101A40 and is stocked here under TK-430101A40. This is control gear it meters air to the rock drill. A worn control gives creep, hard starting, or a tool that will not shut off cleanly.
It shows up in the parts breakdown for the TJ 15 Rock Drill (RD 30). The tool itself is the Tamco/Toku TJ-15 Rock Drill. Check it against the reference number on the diagram first; serial breaks change what fits.
Work through the rest of the assembly on the same breakdown, or start over from the parts breakdown index. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 430101A40
- Manufacturer: Tamco/Toku
- Crowder SKU: TK-430101A40
- Listed on breakdowns for: TJ 15 Rock Drill (RD 30)

