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I have a 1971 40 hp Evinrude outboard (40152) that I am working at getting running. I have worked out several issues but am now uncertain.
I had it out last year and heard a gear crunch type sound and the prop stopped turning.
I did pull the lower unit and it seems solid. If I hold the...
Reworking a boat with a mid 70's 40 hp evinrude norseman outboard motor
Got it starting at the touch of the key, it idles well, while not under load it throttles to high power well under load it idles well and performs fine up to roughly 40 % throttle After that it occasionally surges...
