DHM 265 - Hydraulic Systems Lecture Hours: 2 Lab Hours: 3 Credits: 3
Description: This course is a study of the theory, application, testing, and repair of diesel and heavy equipment hydraulic systems.
Prerequisite(s): Take DHM 159 or CWE 113 and DHM 173 . Course Topics:
- Heavy equipment hydraulic systems theory and operation
- Hydraulic system diagnosis
- Hydraulic system repair procedures
- Pascal’s law of hydraulics
Textbooks: Textbook information can be found on the Chaser’s Bark Shop website Grading System: An overall grade of C or higher is required for transferability.
A = 90 - 100
B = 80 - 89
C = 70 - 79
D = 60 - 69
F = 0 - 59 Student Learning Outcomes:
- Identify the operation of hydraulic pumps, valves, actuators, and motors.
- Apply Pascal’s Law as it relates to hydraulic system operation.
- Interpret hydraulic system symbols, diagrams, and schematics.
- Perform inspections and repairs of hydraulic system components.
For SCC Online Courses: If the course you are taking is online, please review the SCC Online Course Policies that include:
- Identity Verification
- Required materials for all online courses
- Mandatory Attendance Requirement
- Orientation and Support
- Proctored Exams
Standard SCC Course Policies: Please review the Standard Course Policies on the following topics:
- Academic Integrity
- Add/Drop period
- Attendance
- Classroom Conduct
- Equal Access
- IT Access
- Online Behavior
- Online Confidentiality
- Services For Students with Disabilities
- Student Concerns
- Student Help Services
- Withdrawals
 Official Course Syllabus 2026-2027
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