Re: Converting OMC 5.5/7.5hp gearcase to ’58 10hp Gearcase

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July 8, 2016 at 6:34 pm #39886
beerman57
Participant

    I had/have an extra QD19 driveshaft, but I just looked at it and I have it marked as a ’62’ ten hp. What I’m thinking is that when I resealed the ’62’ lower unit, I compared driveshafts and they were identical, but the QD shaft was in a little better shape. Anyway, it only has the 4 big splines at the top, if that helps at all.