Ordering by number: this is R086982, which also shows up as 3310104199, the Chicago Pneumatic plunger spring. 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.
It is called out in the parts diagram for the CP 1210 1210S 1210SVR Paving Breaker and CP 1260 1260S 1260SVR Paving Breaker, and on 5 other machines. Check it against the reference number on the diagram first; serial breaks change what fits.
If you need the parts around it, the parts diagram hub has the full breakdown library, and the CP tool catalog covers the machines themselves. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: R086982
- Also listed as: 3310104199
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R086982
- Listed on breakdowns for: CP 1210 1210S 1210SVR Paving Breaker, CP 1260 1260S 1260SVR Paving Breaker, CP 0111 CHLA 0111 CHIT Pick Hammer, CP0222 CHIT BS CHOT BS Pick Hammer, CP 1210 S SVR Paving Breaker, CP 1230 1230S 1230SVR Paving Breaker, +1 more

