Retainer Sleeve Ass’y is the Chicago Pneumatic service part carried under part number Z8375412, also listed as 3310103351. It holds the working steel in the rock drill. Retention hardware is a wear and safety item a stretched or cracked retainer lets the steel move, which chews the front head.
You will find it on the diagram for the CP 9RR 9RRS Rock Drill and CP 9A 9F Rock Drill, and on 2 other machines. 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 full diagram library. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: Z8375412
- Also listed as: 3310103351
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-Z8375412
- Listed on breakdowns for: CP 9RR 9RRS Rock Drill, CP 9A 9F Rock Drill, CP 9BS Rock Drill, CP 0009 A F E CS ES AC Rock Drill
