This is the Tamco/Toku cone disc spring part number 131313050, Crowder SKU TK-131313050. It supplies the return force for its assembly in the breaker. A spring that has taken a set gives soft or sticky action long before it actually breaks.
The published breakdown lists it on the TPB 40 Paving Breaker. The complete machine is the Tamco/Toku TPB-40 Paving Breaker. Worth matching the reference number on the diagram against your own machine before you order the same part number can sit in more than one position.
The rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the full diagram library. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 131313050
- Manufacturer: Tamco/Toku
- Crowder SKU: TK-131313050
- Listed on breakdowns for: TPB 40 Paving Breaker

