This is the Atlas Copco choke handle part number 9234001491, Crowder SKU AC-9234001491. It is the operator interface on the breaker and takes both vibration and rough handling, which is why handle parts are among the most frequently replaced items on a jobsite machine.
It appears on the Cobra Combi Gas Drill/Breaker and Red Hawk Gas Breaker/Drill breakdown. The tool itself is the Atlas Copco Cobra Combi Gas Paving Breaker/Rock Drill.
Work through the rest of the assembly on the same breakdown, or start over from the full diagram library. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 9234001491
- Manufacturer: Atlas Copco
- Crowder SKU: AC-9234001491
- Listed on breakdowns for: Cobra Combi Gas Drill/Breaker, Red Hawk Gas Breaker/Drill

