Mercruiser Alpha One, took the lower unit apart to change the impeller. Came off like a dream but getting it back on is a nightmare. I put the shifter in forward before I dropped it. I can spin the prop shaft but the vertical shaft will not move at all. Guy at the marine shop told me to spin...
I have a 2005 4.3L Merc I/O. Last season it ran perfect. When I put it up it had 1/4 tank of gas in it (93 octane) and the appropriate amount of StaBil. First time out this year, it started fine but when I engaged the gear and gave it a tiny bit of throttle it would die. If I buried the...