I have a 1987 capri Bayliner 3.0 GM 4 cylinder OMC cobra drive.Their is a fitting on the left side I belive this is for lubricating the Gimbal bearing\U Joint bearing or both.If this is correct, when i tried to put grease in it it would not take any so i removed the fitting to find it stopped up, also the grease in it was not hard but appreared to be semi hard , so i removed all i could by pushing a rod about same size causing it to ooze out past rod.I put grease fitting bac in & applied grease but it seemed it only took what i squeezed out.I applied pressure to grease gun but didnt feel like it was accepting any. How can i know for sure it is greased properly with out taking the drive off.I have never done this before & really dont want too..