The gear housing on my Merc 110 lower unit broke. I found a Merc 39 the lower unit looks the same but I cant find any information if they are interchangeable. Both outboards are from 1964. Does anyone know if they used the same lower unit?
I bought an 1984 sea ray 18'6" with a mercruiser 140 in it. Took it for a short water test seemed to run good. I installed a second battery and battery switch. Boat has new impellor. Took it out for a few hours and it ran good. Pulled into a dock and went in for dinner came back out and it would...
