This manual covers the Yamaha 5MLHT outboard motor, produced in 1995. As a 2-stroke, single-cylinder marine propulsion device, this Yamaha product is engineered for reliability and performance on small to medium-sized watercraft. Its design emphasizes robust construction and efficient operation, making it a dependable choice for various marine applications. The 5MLHT model utilizes unleaded gasoline and requires specific lubrication to maintain optimal function. This Factory Service Manual provides comprehensive guidance for the maintenance and repair of your Yamaha 5MLHT outboard motor. It details all disassembly, repair, assembly, and inspection operations, supported by exploded diagrams for clarity. The manual is designed to assist owners, mechanics, and technicians with periodic maintenance, troubleshooting, and understanding technical specifications. Regular inspections and adherence to recommended procedures, including lubrication with Yamalube 2-stroke oil or equivalent TC-W3 certified oil, are crucial for ensuring the longevity and performance of the unit.