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johnson 15 horse water exit?
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<blockquote data-quote="wmk0002" data-source="post: 430972" data-attributes="member: 13975"><p>The small hole is simply a drain hole for the entire leg for when you trailer the boat to keep from having any freeze in there.</p><p></p><p>The series of holes above the anti-ventilation plate are exhaust gas holes, however, cooling water also exits there too when you are running it on muffs. It is warm because it has passed through the thermostat and powerhead where as the pee hole that comes out the side is tapped into the the cooling water prior to the thermostat . Same happens through the prop as well as the exhaust port on the upper rear of the leg just under the cowling in terms of outputting warm water with the exhaust.</p></blockquote><p></p>
[QUOTE="wmk0002, post: 430972, member: 13975"] The small hole is simply a drain hole for the entire leg for when you trailer the boat to keep from having any freeze in there. The series of holes above the anti-ventilation plate are exhaust gas holes, however, cooling water also exits there too when you are running it on muffs. It is warm because it has passed through the thermostat and powerhead where as the pee hole that comes out the side is tapped into the the cooling water prior to the thermostat . Same happens through the prop as well as the exhaust port on the upper rear of the leg just under the cowling in terms of outputting warm water with the exhaust. [/QUOTE]
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johnson 15 horse water exit?
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