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9.9hp Evinrude Lower Unit Removal
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<blockquote data-quote="wmk0002" data-source="post: 415832" data-attributes="member: 13975"><p>Since this outboard had corrosion all the way up the driveshaft, and visually on the exterior of the LU and exhaust leg, would it be wise to flush the motor in a barrel with some sort of chemical to help flush the cooling passages? The motor ran great at slow speed in a barrel before I tried the short shaft conversion and water was pumping good out of the exhaust port on upper part of the leg, so it seems ok. Would the real test to be to simply run it at WOT and check for any signs of overheating or hotspots caused by blockage?</p></blockquote><p></p>
[QUOTE="wmk0002, post: 415832, member: 13975"] Since this outboard had corrosion all the way up the driveshaft, and visually on the exterior of the LU and exhaust leg, would it be wise to flush the motor in a barrel with some sort of chemical to help flush the cooling passages? The motor ran great at slow speed in a barrel before I tried the short shaft conversion and water was pumping good out of the exhaust port on upper part of the leg, so it seems ok. Would the real test to be to simply run it at WOT and check for any signs of overheating or hotspots caused by blockage? [/QUOTE]
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9.9hp Evinrude Lower Unit Removal
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