Yamaha F70aetl 70hp Long Shaft Outboard
For cleaner performance, most fuel efficiency and simple starting, the powerful 16-valve SOHC engine options EFI and Yamaha’s unique PrimeStart™ system. With Yamaha’s Digital Network compatibility, the assembly of the indications permits you to control your motor with unmatched precision. PRECISE THROTTLE CONTROLAll air getting into the engine block is routed by way of a single throttle valve, to ensure the precise amount of air necessary for optimum energy and fuel efficiency. Compatibility with Yamaha’s Digital Network Gauges delivers precise management too. The 70hp’s advanced, lightweight powerhead design includes a single overhead camshaft with 4 valves per cylinder, for optimum energy and efficiency. A giant consumption valve area with light-weight pistons and valves give class-main horsepower-per-litre.
But as a result of maximum torque appears to be developed round 4500rpm the F70A outboard motor needs cautious propping to deliver its full potential. Our 1-liter 70-hp midrange includes a two-piece upper case and 10 % lighter pistons. It’s as much as 80 kilos lighter than other 4-stroke opponents and the class-leader in energy-to-weight. Combined with its sixteen-valve SOHC design and 17 percent larger intakes, and it’s some of the responsive outboards on the water.
Always put on the recommended private floatation system and security tools when boating. Take a have a look at all we’ve to supply from skis and wakeboards to trampolines and tubes. Mounted on a relatively mild aluminium side console the first engine I tested had fairly good holeshot, although on a fibreglass cuddy cabin the second engine was a bit sluggish out of the outlet. But it was pushing a complete of 1100kg, a fair load for any 70, so this was to be expected. They do not include any valves – this will make repairs extra simple. These Yamaha models require a combination of oil and gasoline for correct lubrication.
Engine(hp)
Yamaha’s Customer Outboard Protection (Y-COP) engine immobiliser system is easy to use and extremely effective in stopping unauthorised begin-ups when your boat is unattended. Many of Yamaha’s mid-vary and high horsepower props include Yamaha’s exclusive Shift Dampener System . This system absorbs forces created when an engine shifts in and out of drugs, leading to a quieter, smoother and ‘clunk free’ shifting. These specialised chrome steel props can enhance boat performance and enhance how they handle specific circumstances.
PRECISE THROTTLE CONTROLAll air getting into the engine block of Yamaha’s new F70 four stroke is routed through a single throttle valve, to make sure the exact quantity of air necessary for optimum energy and gas efficiency. It then enters each cylinder by way of individual lengthy consumption tracks, that are ‘pulse tuned’ to offer air at the precise quantity and timing for maximum density and energy. The engine is lighter than any aggressive 4 stroke or direct injected two stroke motor within the 70 – seventy five horsepower class. The F70 achieves this by its unique 4 valves per cylinder design activated by a single overhead camshaft rather than the conventional twin camshaft design for sixteen valve engines. This reduces the weight that would outcome from having an extra camshaft and the components that go along with it. The new F70 is a further growth of the F60, sharing the identical displacement and stroke.
Achilles Inflatable Boat
For leisure, pleasure or onerous commercial work, the thrilling 70hp delivers you the peerlessly proportioned, light-weight energy bundle. It continuously screens information inputs and settings, making certain easy running and optimised ignition timings – in addition to routinely activating warning lamps and protection methods. A handy computer entry port allows an authorised Yamaha supplier to diagnose any issues.
In fact, the F70 is the lightest, strongest four-stroke in its class. POWERFUL HOLE SHOTA Composite Intake Manifold features long tube intake tracks, tuned to extend airflow, which increase low-finish and midrange torque. Even with all this responsive power, an air silencer field and surge tank scale back air intake noise and air turbulence for smooth, quiet operation. These props deliver Yamaha’s high-quality design and efficiency in a low-price, light-weight propeller.
LIGHTEST WEIGHT IN CLASSFrom the specially designed engine block to the 2-piece upper case, each ounce of weight financial savings has been realized for optimum performance with out sacrificing sturdiness. Yamaha’s new F70 isn’t only the lightest 4 stroke 70 horsepower outboard, it’s even lighter than aggressive two stroke direct-injected outboards. As air enters the F70, it is routed through a single throttle valve, to make sure the exact amount of air essential for optimum energy and fuel efficiency. It then enters every cylinder through particular person lengthy intake tracks, that are ‘pulse tuned’ to offer air at the exact quantity and timing for max density and power.
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