This manual covers the Yamaha F100TLRZ outboard motor, a 4-stroke engine producing 100 horsepower, manufactured in 2001. Yamaha is renowned for its commitment to engineering excellence, delivering reliable and high-performance marine propulsion systems. The F100TLRZ model exemplifies this dedication, offering robust construction and advanced technology designed for demanding marine environments. Its intended use encompasses a wide range of applications, from recreational boating to commercial operations, where dependable power and efficiency are paramount. This comprehensive Service Repair Maintenance Manual provides essential information for the upkeep and repair of your Yamaha F100TLRZ outboard motor. It includes detailed step-by-step instructions, clear illustrations, photographs, and exploded views to guide you through every procedure. The manual covers general information, periodic inspections and adjustments, fuel system, power unit, lower unit, bracket unit, electrical system, and troubleshooting. With the inclusion of wiring diagrams and diagnostic procedures, this manual is an indispensable resource for owners, technicians, and mechanics aiming to maintain the optimal performance and longevity of their outboard motor.