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    1960 Merc 400 shift shaft trouble

    So, i'm messing around with the lower unit today on this old Merc 400. I've had this thing apart many times, and it's always a B**** getting it to go back together properly. It was in neutral when i pulled it off and i didn't touch anything. While putting it back together, things won't line...
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    Merc 400 prop seal replacement

    Hey guys, I've got a 1960 merc 400 45hp. Been a great motor, recently i noticed the lower end puking out all of the lube near the prop shaft all over my driveway. I cannot get the gear case cover to come loose, i have the tool but what is happening is the holes on the gear case cover are...
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