Place a variety of loads or people on the boat to test this height of the motor.

Pontoon boat outboard motor height. Once I am convinced the motor height is right maybe theres a fixed style of trim tab that would help. When ever I give the motor almost full throttle I notice a large amount of water being kicked up around the cowling of the motor. The engine on a pontoon operates in very turbulent water so the lower you get it into the water the better.

I purchased my pontoon used. The motor should be placed high enough without causing any ventilation that may reduce water pressure. Second there was a lot of water splashing up into the boat and initially all over the motor even going up over the top of the cowel.

Motor height on pontoon. New Toon Kicker Auxiliary Outboard Mount For Pontoons Boats Com Can You Put A Trolling Motor On Pontoon Boat With Sizes Skilled Outdoors. A long shaft engine requires a height of 20 and extra-long shaft engines will need a transom height of 25.

A 50 HP motor on a 20 foot toon is going to want all the bite it can get. The Mercury Verados propellers distance from the boat bottom is about 6 inches further aft when measured against the propeller distance for the Mercury OptiMax. However the standard recommendation is that for every 8-10 inches distance between the propeller and the transom the outboard motor should be elevated by an inch.

You can mount the engine quite high and still get clean water to the prop. My understanding is most pontoons need a 20. Just mount the motor full down.

In the mean time if I have others in the boat and they sit toward the front it reduces the problem significantly. As was mentioned the down side is that in a turn you can be starving the prop because it is in the wake of the outboard pontoon when the boat yaws. Most pontoon boats are 16 to 25 feet long with an average size of 22 feet.