This manual covers the 1992 Yamaha C85TLRQ Outboard Motor, an 85 horsepower gasoline-powered marine propulsion unit designed for reliable performance on the water. Engineered with Yamaha's commitment to quality, this outboard motor is built for demanding marine applications, ensuring dependable operation for various watercraft. Its robust construction and efficient design make it a suitable choice for recreational and professional use alike. This comprehensive Factory Service Repair Maintenance Manual provides essential information for maintaining and repairing your Yamaha C85TLRQ. It includes detailed step-by-step instructions, illustrations, photos, and exploded views for general information, periodic inspections and adjustments, fuel system, power unit, lower unit, bracket unit, electrical system, and troubleshooting. The manual also features detailed wiring and circuit diagrams, along with diagnostic procedures, to assist owners, mechanics, and technicians in keeping the outboard motor in optimal condition.