This manual pertains to the Gravely GMT9000 tractor, specifically focusing on the overhaul of its Continental R800-46 and R839-46 engines. Published in 1973 and revised in 1974, this English-language overhaul manual provides in-depth information for maintaining and repairing this robust piece of agricultural machinery. The Gravely GMT9000 is engineered for demanding tractor operations, ensuring reliability and performance in its intended use.

The purpose of this overhaul manual is to equip owners, mechanics, and technicians with the necessary knowledge for comprehensive engine service. It details critical procedures, technical specifications, and operational insights specific to the Continental R800-46 and R839-46 engines. By following the guidelines within, users can ensure the longevity and optimal functioning of their Gravely GMT9000 tractor.