DST 112
Caterpillar Hydraulic Fundamentals
Portland Community College · UGRD · Fall 2026
1 section
Catalog description
Covers basic hydraulic fundamentals used in Caterpillar products. Includes identifying the function of the various valves used in Caterpillar hydraulic systems, the function of vane pumps, gear pumps and piston pumps, and the function of ISO hydraulic symbols. Covers the process of disassembling and assembling hydraulic components, and tracing the oil flow and operation of various hydraulic systems used in Caterpillar products. Prerequisite: Provide a dealer letter indicating secured internship at a participating Caterpillar Dealership.
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Availability not recently verifiedClass #portland-DST112Fall 2026UGRD4 credits
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