This manual covers the Yamaha 40ETLH outboard motor, manufactured in 1987. Designed for marine propulsion, this 2-stroke gasoline engine features an inline 3-cylinder configuration, twin carburetors, CDI ignition, and an alternator charging system. Its water-cooled design and forward, neutral, and reverse gear system make it a versatile unit for both saltwater and freshwater use. Yamaha Motor Corporation's commitment to engineering quality ensures reliable performance for a wide range of boating applications.
This Service Repair Maintenance Manual provides a comprehensive guide to the disassembly, repair, assembly, and inspection of the Yamaha 40ETLH outboard motor. It includes detailed tune-up procedures, carburetor adjustments, ignition timing, and an inspection schedule, along with exploded diagrams to aid in understanding complex assemblies. This resource is essential for owners, mechanics, and technicians seeking to maintain and repair the unit, ensuring its continued optimal performance and longevity.
1987 Yamaha 40ETLH Outboards. The procedures in this manual are organized in a step-by-step format. The information has been compiled to provide the mechanicwith an easy to read, handy reference that contains comprehensive explenation of all disassembly, repair,assembly and inspection operations. Each chapter provides exploded diagrams before each disassembly section for ease in identifying the correct disassembly and assembly procedures. The manual is completly bookmarked and searchable. It covers everything about the motor.
1987 Yamaha 40ETLH Outboards. The procedures in this manual are organized in a step-by-step format. The information has been compiled to provide the mechanicwith an easy to read, handy reference that contains comprehensive explenation of all disassembly, repair,assembly and inspection operations. Each chapter provides exploded diagrams before each disassembly section for ease in identifying the correct disassembly and assembly procedures. The manual is completly bookmarked and searchable. It covers everything about the motor.
