I have an OMC sail drive in my oday 25 last night i was looking at it with a flash light it is in the water and on the port side of the motor there was a small drop of water looked like it was comming from under the seal between the motor and the mount. there are bolts all around should I try to turn them while the boat is in the water so far in the water 3 months and only have about 1/2 cup full of water. also have some gas comming from the little black thing on tbe port side of the motor that has a screw in the middle that can be turned by hand HELP