This prevents your outboard engine being taken for an unauthorised joyride, providing you peace of thoughts when leaving your boat unattended. The F70A outboard engine is compact, lightweight, simply maintained and serviced, and like all current Yammies has a confirmed status for survival in a marine surroundings. Both engines refused to ventilate through tight turns at 4000rpm despite working alloy props and even at wide open throttle were quiet.

Yamaha’s conventional digital multi-perform gauges provide the true-time knowledge required to maximise outboard efficiency and gasoline efficiency. The two and three gauge illuminated display options provide rpm, trim, oil, velocity, distance, time, overheating, battery, gasoline financial system/circulate/consumption stats. With the most recent applied sciences, ergonomic design and features, Yamaha’s elective Multi-Function Tiller Handle delivers effortless management, maneuverability and comfort. Trim, shift, throttle, stop switch, variable trolling and integrated overheating and low oil stress warning alerts are all built into the deal with. So the 70hp has power-to-weight ratios that make it the ideal alternative for a variety of boats.

yamaha 70 hp outboard

Always wear the beneficial private floatation device and security tools when boating. Take a take a look at all we now have to offer from skis and wakeboards to trampolines and tubes. Mounted on a comparatively mild aluminium aspect console the primary engine I examined had pretty good holeshot, although on a fibreglass cuddy cabin the second engine was a bit sluggish out of the hole. But it was pushing a complete of 1100kg, a fair load for any 70, so this was to be anticipated. They do not include any valves – this could make repairs more simple. These Yamaha fashions require a mixture of oil and gasoline for proper lubrication.


Yamaha’s Customer Outboard Protection (Y-COP) engine immobiliser system is simple to use and extremely effective in stopping unauthorised begin-ups when your boat is unattended. Many of Yamaha’s mid-vary and excessive horsepower props include Yamaha’s exclusive Shift Dampener System . This system absorbs forces created when an engine shifts in and out of substances, leading to a quieter, smoother and ‘clunk free’ shifting. These specialised stainless steel props can enhance boat efficiency and improve how they handle particular situations.

This extremely-polished, fashionable trying, high mounted management allows for easy one-handed management. The ergonomic design includes a thumb operated trim and tilt swap constructed into the deal with, in addition to shift and throttle management capabilities, for convenient and cozy operation. With its trendy chrome finish and ergonomic design, this mechanical control not solely seems good, but supplies effortless one-hand operation. The trim and tilt change is comfortably located on the deal with and features simply accessible impartial warm-up controls and externally adjustable throttle friction.

Yamaha Four Stroke 70hp Outboard Engine

For leisure, pleasure or exhausting business work, the thrilling 70hp delivers you the superbly proportioned, light-weight power bundle. It continually monitors knowledge inputs and settings, making certain clean running and optimised ignition timings – as well as mechanically activating warning lamps and safety systems. A helpful laptop access port allows an authorised Yamaha supplier to diagnose any problems.

In fact, the F70 is the lightest, strongest 4-stroke in its class. POWERFUL HOLE SHOTA Composite Intake Manifold options lengthy tube intake tracks, tuned to increase airflow, which increase low-finish and midrange torque. Even with all this responsive energy, an air silencer box and surge tank reduce air intake noise and air turbulence for easy, quiet operation. These props ship Yamaha’s high-high quality design and efficiency in a low-price, lightweight propeller.

LIGHTEST WEIGHT IN CLASSFrom the specially designed engine block to the 2-piece upper case, every ounce of weight financial savings has been realized for optimum efficiency with out sacrificing durability. Yamaha’s new F70 just isn’t solely the lightest four stroke 70 horsepower outboard, it’s even lighter than aggressive two stroke direct-injected outboards. As air enters the F70, it’s routed through a single throttle valve, to make sure the precise amount of air needed for optimum energy and fuel effectivity. It then enters every cylinder through particular person lengthy intake tracks, that are ‘pulse tuned’ to supply air on the precise volume and timing for max density and energy.

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