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Heavy Duty Diesel Hydraulics

HDD 209W

Heavy Duty Diesel Hydraulics

HDD 209W

Course Description

Prerequisites: Prerequisites: HDD 202 and HDD 206 both with a grade of "C" (2.

0) or better. Corequisites: HDD 203W, HDD 207, and HDD 210. Practices the service and repair of heavy duty diesel hydraulics. Practices NATEF tasks related to heavy duty diesel hydraulics. (45-25)

Outcomes and Objectives

Complete NATEF tasks related to hydraulic system of heavy duty diesel vehicle as listed below.

Objectives:

  • General Hydraulics System Operation
  • Pumps
  • Filtration/Reservoirs (Tanks)
  • Hoses, Fittings, and Connections
  • Control Valves
  • Actuators (Comply with manufacturers’ and industry accepted safety practices associated with equipment lock out/tag out; pressure line release; implement/support (blocked or resting on ground); and articulated cylinder devices/machinery safety locks.)