: Includes track drive undercarriages, wheeled machines, and transmission/power transfer systems.

The primary resource for this topic is the textbook by Gus Wright, Owen C. Duffy, and Scott A. Heard . This comprehensive guide is the first of its kind to be published in over 25 years, specifically addressing the training needs of service technicians in construction, agricultural, forestry, and mining industries. Core Systems Covered

: An interactive resource that reinforces key topics and expands upon core concepts found in the textbook.