I am trying to check out my water pump but i can only get the lower unit to drop about 1/2". When I move the shift lever it moves the lower unit up and down, so I know I have to disconnect the shift linkage but cannot find where. I have read several posts and watched videos but can't relate to my motor. The shift linkage runs along the starboard side of the engine and down through the lower engine cover. I don't see any nut or pin under carb. or in the engine compartment that would release the linkage. It seems like it should be easy to do, but I just need some experienced advice on where to look or what to do. My motor model number is J30RLEIC. Any help would be greatly appreciated. Thanks.