I bought a used boat last year to spend time with my kids and did not have any issues. At the end of the season i took it to a local marine shop and had it winterized. I took it straight from there to storage. i found out later that a green colored liquid was leaking below the outdrive. i thought is was the antifreeze they used for winterization. When i took it out of storage i took it back to the marine dealer to find out what happened. They told me that they use the pink antifreeze so it could not be the winterization. I told them that i needed to change the oil in the outdrive and they said for me to use 90W gear lube in the lower unit and SAE 30 in the engine. i have changed both but now i am showing a leak coming from the upper bellow on the outdrive and it is the gear lube. i am new to boating and would appreciate any info as to what is causing this and how to fix it.
