2019 YAMAHA 90 HP F90LB OUTBOARD MOTOR FOR SALE

Description

Yamaha 90 HP F90LB Outboard Motor: A Detailed Overview

The 2019 Yamaha 90 HP F90LB Outboard Motor is designed to deliver robust performance with versatility and reliability. Whether you’re an avid fisherman, a recreational boater, or involved in commercial activities, the F90LB provides a balanced combination of power, efficiency, and ease of use. Here’s a comprehensive look at the features and specifications that define this model. YAMAHA 90 HP F90LB OUTBOARD MOTOR

Model-Specific Features

1. Control Options:
   • Available for Mechanical Remote or Tiller Control: The F90LB can be configured with either mechanical remote control or tiller control, providing flexibility to suit different boating preferences. This choice allows users to select the control system that best fits their boating needs. YAMAHA 90 HP F90LB OUTBOARD MOTOR
2. Lightweight Design:
   • Only 353 Pounds: With a weight of just 353 pounds, the F90LB is designed to be lightweight for its class. This reduced weight helps improve fuel efficiency, enhances boat handling, and makes the motor easier to manage. YAMAHA 90 HP F90LB OUTBOARD MOTOR
3. Shaft Length Options:
   • Available in 20” or 25” Shafts: The F90LB offers two shaft length options, 20 inches and 25 inches, to accommodate a variety of boat types and configurations. This flexibility ensures that you can select the shaft length that provides optimal performance for your vessel. YAMAHA 90 HP F90LB OUTBOARD MOTOR
4. Powerful Alternator:
   • 35-Amp Alternator: Equipped with a 35-amp alternator, the F90LB is well-suited to power onboard electronics and accessories. This powerful alternator ensures that your battery remains charged even during extended periods of operation. YAMAHA 90 HP F90LB OUTBOARD MOTOR
5. Variable Trolling RPM:
   • Optional Variable Trolling RPM via Command Link® Tachometer: For precise control over slow-speed operations, the F90LB offers an optional variable trolling RPM feature through the Command Link® tachometer. This feature is particularly useful for activities that require fine-tuned speed adjustments, such as fishing.

Specifications

1. Engine Type and Configuration:
   • Engine Type: Inline 4
   • Displacement: 1.8L (1832 cc)
   • Bore x Stroke: 81 x 88.9mm (3.19 x 3.5 in)

   The inline 4 configuration of the F90LB engine provides smooth and reliable operation. With a displacement of 1.8 liters and a bore and stroke of 81 x 88.9mm, this engine is designed to deliver a balanced blend of power and efficiency. YAMAHA 90 HP F90LB OUTBOARD MOTOR

2. Power and Performance:
   • Prop Shaft Horsepower: 90 hp @ 5500 rpm
   • Full Throttle RPM Range: 5000 ~ 6000 rpm

   The F90LB delivers 90 horsepower at 5500 rpm, providing ample power for various boating activities. The full throttle RPM range of 5000 to 6000 rpm allows for flexible speed and acceleration, catering to different operational needs. YAMAHA 90 HP F90LB OUTBOARD MOTOR

3. Fuel and Induction System:
   • Fuel Induction System: Electronic Fuel Injection (EFI)
   • Recommended Fuel: Octane 87

   The EFI system ensures precise fuel delivery, optimizing throttle response and fuel efficiency. The recommended fuel octane of 87 provides the best performance while maintaining engine health. YAMAHA 90 HP F90LB OUTBOARD MOTOR

4. Alternator Output:
   • Alternator Output at W.O.T.: 35 Amp

   The 35-amp alternator output at wide-open throttle (W.O.T.) is sufficient to support onboard electrical systems and keep your battery charged during operation.

5. Compression Ratio and Lubrication:
   • Compression Ratio: 10.0:1
   • Lubrication: Wet Sump
   • Engine Oil Capacity: 3.2L / 3.0L

   The 10.0:1 compression ratio contributes to the engine’s performance and efficiency. The wet sump lubrication system ensures effective oil circulation and engine protection, with a capacity of 3.2 liters (3.0 liters for some applications). YAMAHA 90 HP F90LB OUTBOARD MOTOR

6. Cooling and Ethanol Blend:
   • Recommended Cooling: Thermostatic Control
   • Ethanol Blend Limit: 10% Maximum

   The thermostatic cooling system maintains optimal engine temperature, while the 10% ethanol blend limit ensures compatibility with various fuel types without compromising engine performance. YAMAHA 90 HP F90LB OUTBOARD MOTOR

7. Gear Ratio and Shift:
   • Gear Ratio: 2.15:1
   • Gear Shift: Forward, Neutral, Reverse

   The 2.15:1 gear ratio provides a good balance between speed and torque, while the forward, neutral, and reverse gear shifts offer versatility for maneuvering the boat.

8. Trim and Tilt:
   • Degree of Tilt: 70°
   • Degree of Trim: -4° through +66°

   The F90LB features a wide range of trim and tilt angles, allowing for precise adjustments to match water conditions and improve performance.

9. Mounting and Steering:
   • Mounting Centers: 26″
   • Steering Angle (Maximum): 35° from center, either direction

   The 26-inch mounting centers provide flexibility in installation, and the 35-degree maximum steering angle allows for responsive maneuvering.

Advantages of the Yamaha 90 HP F90LB

1. Versatility in Control Options: The availability of both mechanical remote and tiller control options allows boaters to choose their preferred method of operation.
2. Lightweight for Enhanced Performance: At 353 pounds, the F90LB’s lightweight design contributes to better fuel efficiency and easier handling.
3. Powerful Alternator: The 35-amp alternator ensures that the motor can support various onboard electronics, enhancing the overall boating experience.
4. Variable Trolling RPM: The optional variable trolling RPM feature provides precise control for activities that require slow and steady speeds.
5. Efficient Operation: The EFI system and thermostatic cooling contribute to the engine’s efficiency and reliability, while the 10% ethanol blend limit ensures compatibility with common fuel types. YAMAHA 90 HP F90LB OUTBOARD MOTOR

Final Thoughts

The 2019 Yamaha 90 HP F90LB Outboard Motor is a high-performing and versatile option for boaters seeking a reliable and efficient engine. Its combination of power, lightweight design, and advanced features like the optional variable trolling RPM and powerful alternator make it suitable for a range of applications. Whether you’re enjoying a day on the water or involved in more demanding boating tasks, the F90LB offers the performance and convenience you need. With Yamaha’s reputable quality and a comprehensive warranty, the F90LB is a solid investment for enhancing your boating experience. YAMAHA 90 HP F90LB OUTBOARD MOTOR