The Pump Measuring Tool Hub is to assist accurate measurement and alignment during piston pump setup by securely positioning the port plate, barrel, and slipper retaining plate in correct relation. It helps maintain uniform internal spacing while measurements are being taken and adjustments are evaluated. It provides component positioning during inspection, minimizes alignment variation, and enhances the reliability of measurement outcomes during pump evaluation procedures.Attributes:• Maintains proper alignment among the port plate, barrel, and slipper retaining plate during piston pump measurement activities.• Assists in controlling internal spacing while performing pump measurement and setup tasks.• Supports stable component positioning throughout inspection and adjustment operations.Applications: The Pump Measuring Tool Hub is applied during piston pump measurement, setup, and inspection activities where accurate internal alignment is necessary. It supports the correct spacing and positioning of key internal pump components during evaluation processes.