This manual covers the International Harvester 85 Series tractors, produced primarily in the late 1970s and 1980s. These versatile utility tractors were designed for small to medium-sized farms and agricultural operations, offering a balance of power, maneuverability, and operator comfort. Known for their robust build, reliable diesel engines, and functional operator stations, the 85 Series tractors competed with other leading manufacturers of their time. Key features include various PTO options, manual transmissions with multiple gear selections, and hydraulic systems for implements. The 85 Series represents a refinement of International Harvester's legacy in agricultural machinery, providing dependable performance for a wide range of tasks.

This operation and maintenance manual provides essential information for the safe and effective use of your International Harvester 85 Series tractor. It covers crucial areas such as pre-operation checks, startup and shutdown procedures, lubrication schedules, and proper storage. The manual details the operation of key systems including the engine, transmission, hydraulic system, and operator station, along with safety precautions and guidance on ROPS usage. While focusing on operation and routine maintenance, it also touches upon common wear items and basic system understanding. This guide is intended to assist owners and operators in maintaining their tractor's performance and longevity through proper care and adherence to recommended procedures.