Outboard manufacturer Yamaha now offers its 150 and 200 hp engines with electro-hydraulic steering. This option has many advantages, both for the user and for the dealer who installs the engine(s). In terms of technical data, these 150 and 200 hp engines remain unchanged, based on the same 2785 cc in-line 4-cylinder block.
Engine-integrated steering
With Yamaha steering, the cylinder is directly integrated into the motor. The oil circuit is therefore built into the outboard, and there are no hydraulic hoses, tanks or pumps in the boat. The connection to the flywheel is made electrically via a single cable. This simplifies assembly and ensures a clean appearance once the motor is mounted on the transom.
Multi-motor possible
This electro-hydraulic steering system makes it easy to align two or even three motors on a single transom. In fact, in the absence of an external actuator, installation is straightforward. What's more, as the motors are simply connected electrically, they can be connected to a joystick, which then manages the motors' movements to assist manoeuvring.
An autopilot
With electro-hydraulic steering, Yamaha offers an autopilot that takes the helm from the steering wheel. The autopilot is equipped with numerous options for following a course, as well as performing figures, spirals, figure-eights, etc., which will be useful for fishing enthusiasts, for example. What's more, this pilot also acts as a virtual anchor, automatically leaving the boat in place or setting it adrift.
Automatic total trim
To raise an engine, you have to hold down the trim button and wait. Now, with Yamaha's solution, all you have to do is double-click the trim and the motor rises to its maximum position. It's very easy and convenient to use. This function is called Total Trim.
In use?
This electro-hydraulic steering system is extremely responsive. Maneuvering with this type of system allows you to react very quickly. In port, you can take control of the boat using the joystick, which swings the motor from one side to the other without having to turn the steering wheel. At sea, the electric steering can be adjusted to harden with speed, allowing you to control your boat without risk, even at high speed.
Offering such equipment is nothing new for engine manufacturers, but doing so on a medium-power range like 150 and 200 hp opens up new possibilities for users who don't necessarily need very high power ratings.
