Lock Ring is the Chicago Pneumatic service part carried under part number 3310100609. It pins its assembly together. Vibration is what kills them, so they are cheap insurance during any teardown of the chipping hammer.
You will find it on the diagram for the TEX319 320 321 419 421 Chipping Hammer. 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. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 3310100609
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-3310100609
- Listed on breakdowns for: TEX319 320 321 419 421 Chipping Hammer
