DS 158 Heavy Equipment Chassis and Power Trains
Operation, diagnosing, testing, and repair of heavy equipment chassis and power trains. Technical information and shop projects to apply and understand theories and principles include: frames; suspensions; conventional steering systems; track-type undercarriages; final drives and steering mechanisms; clutches; torque converts; standard transmissions; on and off highway automatic/automated transmissions; powershift transmissions; drive lines; front- and rear-drive units (carriers); heavy duty tires, wheels, and rims; and wheel hubs, dead and live axles of on and off highway diesel equipment.