The Piston Pump Measuring Tool Alignment Plug is used during pump inspection to establish accurate alignment between internal rotating elements. It positions the port plate, barrel, and slipper retaining plate in a fixed relationship before measurements are taken. This controlled positioning allows proper evaluation of barrel lift-off conditions. The tool minimizes movement that can distort measurement results.Attributes:• Allows correct interaction of aligned components.• Reduces movement that affects measurement accuracy.• Allows stable positioning of internal rotating components.Applications: The Piston Pump Measuring Tool Alignment Plug is used during pump measurement procedures to align internal components while determining barrel lift-off shim thickness.