Ordering by number: this is R158143, also listed as 3310104296, the Chicago Pneumatic washer. This distributes bolt load across the joint face on the chipping hammer. Flattened or dished washers are replaced during reassembly.
It appears on the CP 4130 Chipping Hammer and CP 4131 Chipping Hammer, and on 3 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 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: R158143
- Also listed as: 3310104296
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R158143
- Listed on breakdowns for: CP 4130 Chipping Hammer, CP 4131 Chipping Hammer, CP 4132 4133 4134 4136 Chipping Hammer, TEX319 320 321 419 421 Chipping Hammer, CP 0016 Chipping Hammer
