5hpoutboard
Cadet
- Joined
- Jan 25, 2009
- Messages
- 10
I just got given a 3.3hp merc with a broken tilt trim bracket which I replaced, I also have a seized one which I got the parts off. With the good one is there anything I should check. I cleaned the carb changed the plug but the original gearbox oil seemed alot thicker then the quicksilver 90 grade. And can I use the optimax oil at 50:1 in it. Thanks