Yamaha F80 80HP Outboard Engine

Yamaha F80 80HP Outboard Engine

Yamaha F80 80HP Outboard Engine are a lightweight, reliable, and fuel-efficient 4-stroke engine known for its smooth acceleration and all-around performance. It features advanced technology like Multi-Point Electronic Fuel Injection (EFI) and compatibility with Yamaha's Digital Network Gauges.

Yamaha F80 80HP Outboard Engine Key Features

• Engine Type: A 4-stroke, in-line 4-cylinder, 16-valve engine with a Single Overhead Camshaft (SOHC) layout.
• Electronic Fuel Injection (EFI): Yamaha's unique multi-point EFI system delivers the precise amount of fuel for optimal power, fuel economy, and lower emissions.
• Lightweight Design: The F80 is designed to be lighter than previous models, which contributes to its all-round performance and smooth acceleration.
• PrimeStart™ System: This feature ensures easy and reliable starting, similar to starting a car, even in cold weather.
• Wide Range Power Trim & Tilt: Provides quick and smooth push-button control for trim and tilt adjustments, including negative trim settings to help the boat plane faster.
• High-Output Alternator: A powerful 12V - 35A alternator provides ample power for charging batteries and running on-board electronics like sonars and GPS systems.
• Digital Network Gauge Compatibility: The engine is compatible with Yamaha's digital gauges, providing the user with essential data such as RPM, engine hours, speed, and fuel consumption.
• Variable Trolling RPM (Optional): A dedicated button on the optional tachometer allows for precise adjustment of engine speed in 50 RPM increments, ideal for trolling.
• Fresh Water Flushing System: An easily accessible connector on the lower fairing allows for simple flushing of salt and dirt from water channels after use in saltwater, which helps reduce corrosion and extend engine life.
• Y-COP Immobilizer (Optional): Yamaha Customer Outboard Protection is an optional engine immobilizer system for added security, controlled remotely like a car alarm.

Yamaha F80 80HP Outboard Engine FAQs

• What size boat is the Yamaha F80 suitable for? The Yamaha F80 80HP outboard motor is typically ideal for 17–22 foot boats weighing between 1,500–3,000 lbs. It is considered a good match for mid-sized runabouts, centre consoles, and pontoons.
• Is the F80 fuel-efficient? Yes, the Yamaha F80 is known for being among the most fuel-efficient in its class due to its Electronic Fuel Injection (EFI) system, helping to reduce operating costs.
• What are the key technical specifications?
  • Engine Type: 4-stroke, 4/In-line, 16-valve, SOHC.
  • Displacement: 1,832 cm³.
  • Weight: Approximately 162.0 kg (F80DETL model) with propeller.
  • Fuel Induction: EFI (Electronic Fuel Injection).
  • Control: Remote Control (standard).
  • Trim & Tilt: Power Trim & Tilt.
• What shaft length do I need? Measure your boat's transom height from the top to the bottom in the middle of the stern. The correct shaft length for the outboard should be about two inches longer than that measurement to ensure the prop is at the right depth for stability and efficiency. The F80 comes in different shaft lengths (e.g., L: 516mm, X: 643mm)
• How often should I service my Yamaha F80 outboard ? Basic inspections are recommended after every trip. Professional servicing should occur every 100 hours or annually.
• How do I prevent fuel system problems? Use fresh fuel with no more than 10% ethanol and add a stabilizer for storage over 30 days. Regularly replace fuel filters and run the engine to circulate treated fuel.
• Does the engine require a break-in period? Yes, a 10-hour break-in is needed for new Yamaha outboards. This involves varying RPMs for the first two hours and avoiding prolonged full throttle for the remaining 8 hours.