Broken water pump bolt removal

so its stuck in the block? You gonna haver to take the balancer off and the whole enchilada? I had to hammer a cover off when the bolt turned to cement after the head twisted off. So if you get the cover off, ATF and kerosene/acetone/thinner makes a good penetrating oil, douse it and go get yourself the correct length 3/8 bolt, grab the old one with some vice grips and gently turn. If it doesnt budge turn the the other way, back and forth. Heat helps on the block side, a hot bolt will expand. If you can hit the hot bolt with some freeze out of a air duster turned upside down, it may break the bond. Same thing happened to me but it was tht top, easier to get at.