I received my manual in the mail yesterday and was looking over changing out the water pump seal as my gear oil is milky. From what I have read, this is do to a blown water pump seal. I am wondering if I should do this myself or take it to a shop and have them do it. The part that is intimidating would be where you have to press the bearing back in. I dont have these tools nor can I think of where to rent them. I am thinking O'riely's? Has anyone done this before? Will I be able to press these back in by hand? Also, the manual didnt say anything about sealant for the gaskets, I have always heard differences on whether to use gasket sealant or not....any thought? Thanks!!