This document provides instructions for removing and installing a fuel injection pump on a 252B Skid Steer Loader with a 3044C engine. The removal process involves draining coolant, disconnecting fuel lines and hoses, loosening mounting bolts and gears, and removing housing and pump as an assembly. The installation is the reverse of removal, ensuring timing marks are aligned and torques are applied correctly. Proper cleaning and use of new seals is emphasized.