190E water pump bolts

[jbadgio]

Okay, here goes. I have spent several hours per day over the course of 10 days replacing a 190E water pump. I compare it to heart transplant surgery even though I have never performed heart transplant surgery. Several tips have been passed on to me and I appreciate all input. Now I am down to removing the blessed bolts. There are (4) total as most of you know. The two bolts in the rear are laughing at me because all I have been able to do is tickle them. The allen wrench bolt in the front is annoyed because I have been trying to wake him from his sleep and he won't get out of bed. The front bottom bolt is in hibernation.

Is there any tool and/or tips on how to get the bolts off! I am more concerned with the rear bolts and the crevice that they reside in. Please toss me some hope,

John