1. The John Deere 350D and 400D Articulated Dump Truck TM1940 is a reliable and powerful machine designed for heavy-duty hauling and construction work. This free online manual provides detailed instructions on how to operate and maintain these trucks, ensuring optimal performance and longevity. With John Deere's reputation for quality and durability, these dump trucks are built to handle tough jobs with ease. Whether you're a seasoned operator or new to the industry, this manual will be a valuable resource for getting the most out of your equipment.