This manual covers the Yamaha 50EJRX, a 1999 model outboard motor. This 2-stroke, 3-cylinder engine boasts a displacement of 703 cc, a bore of 72 mm, and a stroke of 70 mm, delivering 50 HP. It features carburetor fuel induction, water cooling, and a CDI ignition system, designed for reliable performance in marine applications. The transmission is an outboard motor type with a 2.00:1 gear ratio and Forward-Neutral-Reverse gear selection. Notable features include electric start and a 10 Amp alternator output at 1000 RPM, with trim systems potentially varying between manual tilt and power trim & tilt depending on the specific model configuration.
This comprehensive Service Repair Maintenance Factory Professional manual in English provides essential information for owners and technicians. It details routine maintenance procedures, including recommended service intervals, specific oil types for the 2-stroke engine and gearcase, and the correct spark plug type (NGK BR7HS-10). The manual also covers technical specifications and troubleshooting guidance to ensure the optimal performance and longevity of your Yamaha 50EJRX outboard motor. Its digital format ensures easy navigation and searchability, making it an indispensable resource for maintenance and repair.
1999 Yamaha 50EJRX 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. Don‘t pay $70 or more for the same info from the dealer!
1999 Yamaha 50EJRX 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. Don‘t pay $70 or more for the same info from the dealer!
