This Service Parts Catalogue covers the Takeuchi TB68S, a robust diesel engine designed for demanding applications. Built with Takeuchi's commitment to engineering excellence, this model is recognized for its reliability and performance in various operational environments. The SD334 engine family provides the power and durability expected from Takeuchi equipment, ensuring efficient operation and longevity. This manual serves as a comprehensive resource for maintaining and repairing the Takeuchi TB68S diesel engine. It details essential service information, including filter replacement intervals and tune-up schedules, alongside troubleshooting guidance to address potential issues. By providing accurate technical data and procedural instructions, this English-language catalogue empowers owners, mechanics, and technicians to ensure the optimal performance and extended service life of their equipment.