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Master Course Outline
JD 235
John Deere Hydraulics II


Credits: 5
Clock Hours per Quarter: 70

AA Discipline:

Lecture Hours:30    Lab Hours:40


Description
Explores principles, function, and application of electric over hydraulic circuits as found on row crop, 4-WD, and combines.   Construction, fluid flow, electrical flow, and testing of systems are explained, demonstrated, and practiced.

Intended Learning Outcomes
  • Diagnose various hydraulic controlled transmissions, hydraulic valves, and controllers.
  • Repair various hydraulic controlled transmissions, hydraulic valves, and controllers.
  • Demonstrate knowledge of calibration.
  • Demonstrate proper use of diagnostic fault codes.
  • Demonstrate knowledge of various hydraulic control valves in different applications.
  • Calculate hydraulic pressure and low using Pascal's Law.
  • Demonstrate knowledge of the theory of operation of an open and closed center hydraulic system.
  • Demonstrate knowledge of the theory of hydraulic pump and motor operation.
  • Demonstrate knowledge of the theory of closed center, constant and variable pressure hydraulic system operation.
  • Diagnose problems of an open and closed center hydraulic system.
  • Disassemble and repair a hydraulic component following tech manual instructions and specifications.
  • Utilize a flow meter and test gauges to measure performance in a hydraulic system.
  • Identify the symbols on an ISO hydraulic diagram and locate the components on equipment.
  • Student must score a minimum of 80% on the Hydraulics - Methods & Techniques - Assessment to be eligible for graduation from the JD TECH Program.

  • Course Topics
  • Safety
  • Systems review
  • Trouble shooting

  • Syllabi Listing See ALL Quarters
    Course
    Year Quarter
    Item
    Instructor  
    JD 235
    Summer 2013
    1381
    Cullen Coulston
    JD 235
    Spring 2012
    1375
    Cullen Coulston
    JD 235
    Spring 2010
    1381
    Don Cort
    JD 235
    Spring 2006
    1381
    Del Wilde
    JD 235
    Summer 2005
    1381
    Del Wilde


    Two Year Projected Schedule

    Year One* Year Two**
    Fall
    Winter
    Spring
    Summer
    Mini 
    Fall
    Winter
    Spring
    Summer
    Mini
     
     
     
    X
     
     
     
     
    X
     

    *If fall quarter starts on an odd year (2003, 2005, etc.), it's Year One.
    **
    If fall quarter starts on an even year (2002, 2004, etc.), it's Year Two.