Upper Valve Lid carries Chicago Pneumatic part number P073185, also listed as 3310103530 and is stocked here under CP-P073185. It directs the flow that reverses the piston in the tamper. 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 CP 0003 Backfill Tamper. It comes off the CP 0003 Pneumatic Backfill Tamper. Worth matching the reference number on the diagram against your own machine before you order the same part number can sit in more than one position.
Work through the rest of the assembly on the same breakdown, or start over from the parts breakdown index. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: P073185
- Also listed as: 3310103530
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-P073185
- Listed on breakdowns for: CP 0003 Backfill Tamper

