This is Atlas Copco part number 0661102600 seal washer, stocked at Crowder Supply as AC-0661102600. It seals a pressure joint inside the pusher leg, and because elastomer takes a set long before the metal around it wears, it is one of the first items to replace when a machine starts weeping air or oil.
You will find it on the diagram for the ALF 71 71-1 Pusher Leg. It comes off the Atlas Copco Pusher Leg Attachment For BBC Series Rock Drills. Pull up the diagram and confirm the reference number for your serial before ordering.
The rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the parts diagram hub. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 0661102600
- Manufacturer: Atlas Copco
- Crowder SKU: AC-0661102600
- Listed on breakdowns for: ALF 71 71-1 Pusher Leg
