This manual covers the 674 tractor, applicable to all styles. Engineered for reliability and performance, the 674 is a robust machine designed for a variety of agricultural and industrial tasks. Its enduring design and build quality have made it a trusted asset for operators requiring dependable power and functionality. This comprehensive Factory Service Repair Manual, presented in English, provides detailed information for maintaining and repairing your 674. It includes extensive coverage of engine systems, transmission, drivetrain components, braking, steering, suspension, fuel, cooling, lubrication, electrical systems, hydraulic systems, and body work. With step-by-step instructions, numerous illustrations, diagrams, photos, and advanced troubleshooting guides, this manual equips owners and technicians with the knowledge to perform routine maintenance, repairs, and rebuilds, ensuring the longevity and optimal performance of the vehicle.