Study of the operation, disassembly, evaluation, assembly and various setup procedures and their application to piston pumps. Course work includes learning to disassemble, explain the operation, evaluate failures, assemble, and perform the various setup procedures on hydraulic valves. Topics include the various systems on hydraulic equipment and how to read a schematic. Hands-on practice also includes disassembling, evaluating, learning the various seals of, and performing the proper reassembly procedures for hydraulic cylinders. 4 Credits (2 Lecture - 6 Lab) Prerequisite(s): DSM121.