The 685 Tractor, produced in the mid-1980s, is a robust and reliable utility tractor designed for general farming, light construction, and material handling. Built with a focus on durability and operator-friendliness, this model embodies the engineering quality associated with its manufacturer. Its design philosophy prioritizes longevity in demanding agricultural environments, making it a dependable workhorse comparable to models from Ford, John Deere, and Massey Ferguson of the same era. The tractor is powered by a 3.152 Series diesel engine, typically a 3 or 4-cylinder unit displacing approximately 3.15 liters, offering between 50-65 horsepower.

This comprehensive repair service manual provides detailed information for the maintenance and repair of the 685 Tractor. Covering essential systems including the engine, transmission, hydraulics, electrical components, chassis, steering, and braking system, this manual offers step-by-step procedures for overhaul, troubleshooting, repair, and adjustment. It also includes scheduled maintenance tasks, fluid specifications, and insights into common wear points and potential issues. This factory service manual, presented in a text-searchable format, is an indispensable resource for owners, mechanics, and technicians seeking to maintain the optimal performance and longevity of their tractor.