Valve Guide is the American Pneumatic Tool service part carried under part number 1280582550, which replaced the older number 00116. It directs the flow that reverses the piston in the breaker. Valve wear changes port timing, and the machine loses blow rate before it loses the ability to run.
You will find it on the diagram for the 190 Paving Breaker and 180 Paving Breaker, and on 1 other machine. Compare it to the reference callout on the diagram to be sure it is the position you need.
If you need the parts around it, the parts breakdown index has the full breakdown library, and the American Pneumatic catalog covers the machines themselves. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 1280582550
- Previous part number: 00116
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT116
- Listed on breakdowns for: 190 Paving Breaker, 180 Paving Breaker, 180A Airgo Paving Breaker

