Ordering by number: this is 130401062, the Tamco/Toku throttle valve pin – 6×37.5. It governs how air reaches the working end of the rivet buster. Wear on the sealing land is the usual cause of a throttle that leaks with the trigger released.
The published breakdown lists it on the RB 91HP Rivet Buster and RB 70 Rivet Buster, and on 1 other machine. Check it against the reference number on the diagram first; serial breaks change what fits.
Everything else on that machine is one page away on the parts breakdown index; complete tools are on the Toku tool catalog. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 130401062
- Manufacturer: Tamco/Toku
- Crowder SKU: TK-130401062
- Listed on breakdowns for: RB 91HP Rivet Buster, RB 70 Rivet Buster, RB 110 Rivet Buster
