Frozen water pump bolt

Cut the head of the bolt off with a wiz wheel. Remove the water pump. Then wiggle and manipulate the timing cover off the left over bolt. Soak the bolt where it threads into the block with PBlaster then use a stud remover to back it out.

When reinstalling those four long bolts, coat both the threads and the bolt shafts with a good coating of RTV. This will stop it from happening again.