Practical application of heavy vehicle and construction equipment powertrain and brake system components. Overhaul, component identification, adjustment, and repair procedures of heavy transmissions, drivelines, differentials, clutches, undercarriages, final drives, and bearings. Troubleshooting and repair of hydraulic and pneumatic brake systems and other instructor-selected topics. 4 Credits (0 Lecture - 12 Lab) Corequisite(s): DSM160.