This is Chicago Pneumatic part number F813919 (also carried as 3310103584) chuck bushing – 7/8″ hex X 3 1/4″, stocked at Crowder Supply as CP-F813919. This part keeps the steel captive in the hammer under repeated impact, so it is inspected at every steel change and replaced on condition rather than on a schedule.
It is called out in the parts diagram for the CP 0111 CHLA 0111 CHIT Pick Hammer and CP0222 CHIT BS CHOT BS Pick Hammer, and on 1 other machine. Check it against the reference number on the diagram first; serial breaks change what fits.
Everything else on that machine is one page away on the parts diagram library; complete tools are on the CP tool catalog. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: F813919
- Also listed as: 3310103584
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-F813919
- Listed on breakdowns for: CP 0111 CHLA 0111 CHIT Pick Hammer, CP0222 CHIT BS CHOT BS Pick Hammer, CP 0112 0112S 0112EX Paving Breaker
