The International Harvester Cub Cadet 85 is a compact utility tractor renowned for its robust construction and reliability, a hallmark of International Harvester engineering. Produced in the early to mid-1970s, this model is part of the esteemed Cub Cadet line, designed for a variety of tasks including landscaping, property maintenance, and light agricultural work. Its versatility is enhanced by its capability to utilize a wide range of attachments, making it a valuable asset for homeowners and light commercial operators. The Cub Cadet 85 is celebrated for its durability and longevity, qualities that have cemented its status as a desirable piece of equipment. This workshop service manual provides comprehensive guidance for the International IH Cub Cadet 85 Tractor, covering essential repair and maintenance procedures. It delves into detailed diagnostics, repair, and overhaul instructions for the engine, fuel system, cooling system, ignition system, transmission, drivetrain, steering, braking, electrical, and hydraulic systems. The manual also includes procedures for routine maintenance, troubleshooting common issues, disassembly and reassembly, torque specifications, and alignment adjustments. With detailed troubleshooting guides, diagnostic flowcharts, and information on special tools, this manual is an indispensable resource for owners, mechanics, and technicians aiming to effectively maintain, repair, and preserve the operational life of their Cub Cadet 85.