Ordering by number: this is 136303002, the Tamco/Toku pawl plunger. It is part of the rotation mechanism of the rock drill the drive train that indexes the steel between blows. Wear here shows as slow or intermittent rotation.
It is called out in the parts diagram for the TJ 15 Rock Drill (RD 30) and TJ 20 Rock Drill (RD 40). The complete machine 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. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 136303002
- Manufacturer: Tamco/Toku
- Crowder SKU: TK-136303002
- Listed on breakdowns for: TJ 15 Rock Drill (RD 30), TJ 20 Rock Drill (RD 40)
