Aug 06, 2026  
2026-2027 DCTC Catalog 
  
2026-2027 DCTC Catalog

HCEM 2238 - Hydraulics II



3 Credits
This course is designed for students with knowledge of hydraulic flow and pressure. Students learn National Standard Institute symbols used in fluid power diagrams. A technical study provides students with operational knowledge of computer-controlled multiple hydraulic systems. Students troubleshoot and diagnose hydraulic system malfunctions.

Learning Outcomes
Identify fluid types

Disassemble and reassemble a complex hydraulic excavator valve and show oil flows

Demonstrate hydraulic knowledge of Machine schematics

Identify hydraulic components by name

Explain flow compensation and how pumps respond to flow needs

Show comprehension of Pressure VS Work

Describe hydraulic flow rate versus pressure rates