Im changing the snout on my sc, what kind of gasket sealer do you prefer to use when you put it back together? Also, while the snout is off Im thinking of having the pulley installed by a friend that has a 60 ton press at his shop, are there any precautions to look out for when doing this, is there any reason I should not have it done with a press or would it be ok as long as you use caution. Thanks