Ordering by number: this is 1280583412, previously 01817, the American Pneumatic Tool spring. It loads its mating part against the seat. When free length drops, the symptom is inconsistent operation the tool works, but not crisply.
It shows up in the parts breakdown for the 115 Rock Drill and 117 Paving Breaker, and on 1 other machine. That machine is the APT 117 Pneumatic Paving Breaker if you are pricing a replacement rather than a repair. Compare it to the reference callout on the diagram to be sure it is the position you need.
Need the parts around it? They are on the same breakdown, and the parts diagram library covers every machine we publish. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 1280583412
- Previous part number: 01817
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT1817
- Listed on breakdowns for: 115 Rock Drill, 117 Paving Breaker, 118 Clay Digger
