Throttle Valve Spring carries Chicago Pneumatic part number R085671, also listed as 3310103758 and is stocked here under CP-R085671. It governs how air reaches the working end of the rock drill. Wear on the sealing land is the usual cause of a throttle that leaks with the trigger released.
It appears on the CP 0032 Rock Drill and CP 0069 Rock Drill, and on 2 other machines breakdown. Check it against the reference number on the diagram first; serial breaks change what fits.
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: R085671
- Also listed as: 3310103758
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R085671
- Listed on breakdowns for: CP 0032 Rock Drill, CP 0069 Rock Drill, CP 32A Model L Rock Dril, CP 32A B B-O Rock Drill
