Yamaha Outboards 115 Jet | F115JB

Yamaha F115JB 115 HP Jet Drive Outboard: Conquer Shallow Waters with Confidence

The Yamaha Outboards 115 Jet | F115JB.

Are you, by any chance, an avid boater who loves exploring shallow rivers, rocky shoals, or remote fishing spots where traditional propeller-driven outboards simply can’t go? Are you looking for an outboard that prioritizes maneuverability, durability, and peace of mind in challenging conditions?

Shop the Yamaha F115JB 115 HP (80 HP at pump) jet drive outboard. Perfect for shallow water, rocky rivers, and ultimate maneuverability. Prop-free design for superior safety and access. Order now!

The Yamaha F115JB 115 HP Jet Drive Outboard Motor is your ultimate answer. This specialized powerhouse, indeed, is designed to take you where propped outboards dare not venture, providing unparalleled access to “skinny water” without the worry of propeller damage. Furthermore, while it’s rated at 115 horsepower at the powerhead, its jet pump effectively translates this into 80 horsepower at the pump, specifically optimized for navigating shallow, obstacle-ridden environments.

Consequently, the F115JB combines Yamaha’s renowned four-stroke reliability and fuel efficiency with the unique advantages of jet propulsion. Crucially, it’s the perfect choice for anglers, hunters, or adventurers who want to push the boundaries of their boating exploration. Ultimately, the F115JB offers a unique blend of freedom, power, and the ability to reach previously inaccessible waterways.

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Why the Yamaha F115JB Jet Drive Outboard Excels: Prop-Free Freedom, Unmatched Maneuverability, and Legendary Reliability

For boaters who frequently encounter shallow, rocky, or debris-filled waters, the Yamaha F115JB stands out as a true game-changer. Primarily, its jet drive design eliminates the exposed propeller and lower unit, which is the most vulnerable part of a conventional outboard. Therefore, you can navigate over submerged obstacles like rocks, logs, and sandbars without fear of damage. Moreover, this prop-free design significantly enhances safety for swimmers and water sports enthusiasts, as there’s no exposed propeller to pose a risk. In addition, jet drives offer incredible maneuverability, allowing for tighter turns and easier navigation in confined spaces. This, consequently, is due to the ability to vector thrust, providing precise control, even at lower speeds.

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Why the Yamaha F115JB Jet Drive Outboard Excels (Continued)

Beyond that, the F115JB is built on Yamaha’s proven 1.8-liter, DOHC (double overhead cam), 16-valve, in-line 4-cylinder four-stroke engine. This advanced powerhead delivers excellent fuel efficiency and clean-burning performance, meeting CARB 3-Star Ultra-Low Emissions standards. Furthermore, features like multi-point precision fuel injection and a compact, lightweight design contribute to its overall performance and ease of handling. Naturally, the F115JB includes Yamaha’s exclusive Phaze Five™ anti-corrosive paint system and proprietary alloy (YDC-30), providing a tough, five-layer barrier against corrosion, ensuring long-term durability in harsh marine environments. Therefore, the F115JB consistently delivers powerful, agile, and remarkably robust performance, opening up a world of previously unreachable aquatic adventures.

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Core Features of Your Yamaha F115JB 115 HP Jet Drive Outboard

Jet Drive Propulsion System

The F115JB utilizes a jet drive propulsion system. This means, for instance, it generates thrust by drawing water into an internal pump and expelling it at high velocity, rather than using an external propeller. Consequently, this eliminates the risk of propeller damage from underwater obstructions.

115 HP Powerhead (80 HP at the Pump)

While the engine’s powerhead is rated at 115 horsepower, the nature of jet propulsion results in 80 horsepower at the jet pump. As a result, this power is specifically optimized for efficient and powerful navigation in shallow water, ensuring you have the thrust needed to get on plane and maneuver effectively.

Prop-Free Design

The absence of a traditional lower unit and propeller means you can navigate shallower waters and pass over obstacles that would damage a conventional outboard. Furthermore, it enhances safety for anyone in the water near the boat.

Exceptional Maneuverability

Jet drives offer superior maneuverability, especially in tight quarters. Therefore, the F115JB allows for precise turns and quick changes in direction, which is crucial when navigating rivers, creeks, or crowded areas.

Proven 1.8L In-line 4-Cylinder Four-Stroke Engine

The F115JB is powered by Yamaha’s reliable and fuel-efficient 1.8-liter, 16-valve, DOHC (double overhead cam) in-line 4-cylinder engine. This design, for example, ensures smooth operation, strong mid-range torque, and consistent power delivery.

Multi-Point Precision Fuel Injection (EFI)

Yamaha’s Electronic Fuel Injection (EFI) system delivers precise amounts of fuel to each cylinder. This results in, for instance, quick starts, crisp throttle response, excellent fuel economy, and clean emissions.

Power Trim & Tilt

The F115JB comes standard with Power Trim & Tilt, allowing for easy adjustment of the engine’s angle for optimal performance and shallow water running.

Freshwater Flush Device

A convenient freshwater flush device allows you to flush the engine without running it. This makes it easier to maintain the engine and prolong its life, especially after use in saltwater.

Legendary Corrosion Resistance

Yamaha’s proprietary YDC-30 alloy and exclusive Phaze Five™ anti-corrosive paint system provide a robust, five-layer barrier against corrosion. Consequently, this ensures long-term durability and reliability in marine environments.

Long 25-inch Shaft

The F115JB features a 25-inch X-long shaft length. This makes it suitable for boats with higher transoms, ensuring proper water intake for the jet pump even in varying conditions.

Remote Mechanical Control

The F115JB is designed for remote mechanical throttle and shift controls, offering straightforward and reliable operation.

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Perfect Applications for Your Yamaha F115JB Jet Drive Outboard

The Yamaha F115JB 115 HP Jet Drive Outboard is specifically engineered for a range of demanding marine applications where shallow water access and obstacle avoidance are critical:

• Shallow-Draft Aluminum Boats: Indeed, it’s ideal for a variety of aluminum boats designed for river fishing, hunting, and exploring, including jon boats, flat-bottom boats, and modified-V hulls.
• Deck Boats and Deep-V Hulls in Shallow Rivers: Furthermore, it provides ample power for these larger boats when navigating shallow, rocky rivers where conventional outboards would be at risk.
• White-Water Rapids and Rocky Rivers: Moreover, the prop-free design allows safe passage through challenging waterways that would be treacherous for propped boats.
• Hunting and Fishing in Remote Areas: Naturally, it provides access to secluded ponds, marshes, and backwaters where game and fish often congregate, but conventional boats cannot reach.
• Search and Rescue/Patrol Boats: Crucially, its ability to operate in extremely shallow conditions makes it valuable for emergency services and patrols in challenging inland waterways.
• Commercial Applications (e.g., Guide Services): It’s a reliable choice for professional guides who lead trips into shallow, remote fishing or hunting grounds.

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Yamaha Outboards 115 Jet | F115JB Legacy of Innovation and Durability

Choosing a Yamaha F115JB jet drive outboard means investing in a product backed by decades of engineering excellence and a relentless commitment to reliability. Yamaha has a proven track record in marine propulsion, and their jet drive outboards extend that expertise to specialized applications. The F115JB embodies Yamaha’s dedication to providing boaters with the tools they need to explore further and with greater confidence. Ultimately, it offers a unique solution for those who demand performance and peace of mind in the most challenging aquatic environments.

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Technical Specifications (Approximate – Always Verify with Official Yamaha Resources)

• Model Name: F115JB
• Engine Type: Yamaha F115JB Jet Four Stroke, In-line 4-cylinder, DOHC, 16-valve
• Displacement: 1.8 Liters (1741cc or 1832cc depending on specific model year/update)
• Powerhead Horsepower: 115 HP
• Jet Pump Horsepower: 80 HP (at the pump)
• Full Throttle RPM Range: 5000 – 6300 rpm
• Fuel Induction System: Electronic Fuel Injection (EFI)
• Starting System: Electric
• Ignition System: TCI Microcomputer
• Alternator Output: 35 Amps
• Lubrication: Wet Sump
• Engine Oil Capacity: 3.2L / 3.0L (with/without filter)
• Recommended Fuel: Unleaded Gasoline (Minimum Pump Octane 87)
• Recommended Fuel Filtration: Yamaha 10-Micron Fuel/Water Separating Filter (external)
• C.A.R.B. Rating: 3-Star (Ultra-Low Emissions)
• Exhaust: Through Jet Nozzle
• Gear Shift: Forward, Neutral, Reverse (Direct Drive)
• Shaft Length: 25 inches (X-Long)
• Weight (Dry): Approximately 377 lbs (171 kg) – Including jet pump assembly
• Trim & Tilt: Power Trim & Tilt
• Degree of Tilt: 70°
• Degree of Trim: -4° through 16°
• Steering: Remote Mechanical
• Steering Angle (Maximum): 35° from center, either direction
• Corrosion Protection: YDC-30 proprietary alloy, Phaze Five™ anti-corrosive paint system
• Standard Features: Power Trim & Tilt, Jet Lower Unit, Freshwater Flush Device

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Ready to explore new horizons and navigate uncharted waters? Invest in the Yamaha F115JB 115 HP Jet Drive Outboard today. Discover the freedom. Experience powerful thrust, unmatched maneuverability, and the peace of mind that comes with a prop-free design, all backed by Yamaha’s legendary reliability. Ultimately, elevate your shallow-water adventures to an entirely new level.