This manual covers the Yamaha 4LD Outboard motor, manufactured in 1990. As a gasoline-powered, water-cooled outboard motor with Forward, Neutral, and Reverse gear selection, the 4LD is designed for marine propulsion. Its engineering emphasizes reliability and performance, making it a dependable choice for various boating applications. This document serves as a comprehensive guide to understanding and maintaining this specific outboard motor.
The purpose of this Service Repair Maintenance manual is to provide detailed information for the upkeep and repair of the Yamaha 4LD Outboard. It includes procedures for disassembly, repair, assembly, and inspection, supported by exploded diagrams. This English-language resource is searchable and bookmarked for ease of use, offering essential guidance for owners and technicians to ensure optimal performance and longevity of the motor.
1990 Yamaha 4LD 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.
1990 Yamaha 4LD 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.
