HET 134 — Diesel Fuel & Power Sys 2 2 3
Prerequisite(s): HET 110 Corequisite(s): None This course introduces the principles of fuel injection and other power systems used in the heavy equipment industry including newer and cleaner technol - ogy. Emphasis is placed on test equipment, component functions, safety, and theories of older conventional and newer and cleaner Tier III and Tier IV fuel systems. Upon completion, students should be able to diagnose and service fuel systems and explain proper safety procedures on alternative fuel systems used in heavy equipment industry. .HET 229 Brakes and Steering 1 2 2 Prerequisite(s): None Corequisite(s): None This course introduces the theory and principles of braking and steering in medium and heavy duty vehicles. Topics include wheel and tire problems, frame members, bearings, fifth wheel, coupling systems, and braking systems. Upon completion, students should be able to diagnose, adjust, and repair steering and braking problems on medium and heavy duty vehicles.