ETS1700 - Hydraulics and Pneumatics ETS1700 - Hydraulics and Pneumatics Introduction to the theory and operation of hydraulic and pneumatic systems involving the principles, components, symbols and applications will be included from both a systems development and troubleshooting context. Special emphasis will be placed on hydraulic and pneumatic components; flow diagrams for particular applications, when used with computer integrated manufacturing techniques. This course also includes troubleshooting procedures for systems, system components and manufacturing assemblies, taught in a systematic manner. Terms Classification: Occupational