Ordering by number: this is 9234000491, the Atlas Copco starter spring. It loads its mating part against the seat. When free length drops, the symptom is inconsistent operation the tool works, but not crisply.
Crowder’s breakdowns list this part on the Red Hawk Rail Gas Tie Tamper and Red Hawk Road Gas Breaker, and on 4 other machines. Check it against the reference number on the diagram first; serial breaks change what fits.
Use the full diagram library to work through the rest of the assembly, or the Atlas Copco lineup if you are pricing a replacement machine. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 9234000491
- Manufacturer: Atlas Copco
- Crowder SKU: AC-9234000491
- Listed on breakdowns for: Red Hawk Rail Gas Tie Tamper, Red Hawk Road Gas Breaker, Cobra MK1 Gas Paving Breaker, Cobra TT TT/AWD Gas Tie Tamper, Cobra Pro Gas Paving Breaker, Cobra ProE Gas Breaker
