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1985 Yamaha 25ESK Outboard Service Repair maintenance Manual. Factory

1985 Yamaha 25ESK Outboard Service Repair maintenance Manual. Factory

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  • Model
    25HP Models
  • Manufactured by
    Yamaha
This manual covers the Yamaha 25ESK outboard motor, produced in 1985. Designed for marine propulsion, this 2-stroke gasoline engine delivers 25 horsepower. Its robust engineering ensures reliable performance in demanding marine environments. The outboard drive system is built for durability and efficiency, making it a dependable choice for various watercraft applications.

This comprehensive Service Repair Maintenance Manual provides detailed instructions for the upkeep and repair of your Yamaha 25ESK. It includes step-by-step procedures for disassembly, repair, assembly, and inspection, along with recommended maintenance schedules and specifications, such as the required 2-stroke outboard oil. The manual's searchable and bookmarked format, featuring exploded diagrams, is designed to assist owners, mechanics, and technicians in maintaining optimal performance and longevity of the outboard motor.

1985 Yamaha 25ESK 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.


1985 Yamaha 25ESK 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.