The 2-Minute Rule for * Yamaha 4-stroke outboard motors for sale
there is a thru-hub exhaust if you can get more info find exhaust holes about the engine gearcase round the prop shaft. Non thru-hub is good around the prop hub. Non Thru-hub Exhaust The first thing to try and do to the reduced leg, once the engine is with a stand, is to examine and remove the propeller. Look at the prop for dings and bent blades.