Hello, I have a 1990 4.3 175hp omc cobra which seems like it won't get up to top speed like it did before. It's running really good and tuned-up.I was reading the manual and it said that the enging alignment might need to be adjusted. I now know that each time the drive is removed that you must...
I had to replace the two water tube seals on my 1990 4.3 omc cobra 175 h.p. outdrive due to it having a overheating problem. I repaired the overheating problem but while the lower unit was still seperated from the upper unit, I found my 9 year old son turning the shift rod. Does anyone know if...
my 4.3 omc cobra overheated. i discovered that the impeller in the outdrive melted. i replaced it assuming that i either had a build up of seaweed or sucked in a bag. the overheating went away but i noticed by looking through the clear flush valve that comes off the outdrive pick up hose going...
