Rounded head bolt
#1
#2
Sorry to hear that. That is almost quite impossible to reach. Try removing the rocker and possibly use a dremel cut off tool. But im not sure if the entire head will slide out of the bolt once head is cut. I am thinking that the end bolt is deep as well. A nut extractor might help too but thats torqued real well.
#3
#4
Practice on another bolt. Use a brass hammer or drift to seat the extractor on the bolt as firm as possible.
Even if you don't believe in god, pray... then with the most consistent movement possible and a very long breaker bar turn ever so slowly and firmly.
you should get it. Good luck
#5
Alright thanks for the input. I'll see if I can chase down a snap-on truck tomorrow.
This has been my luck lately. Did a complete rebuild on a GSXR 1000 motor a couple months ago. Entire build went incredibly smooth, very few tolerances needed to be adjusted, nothing broke. Got it back together smooth and went to start it... somehow I failed to seat 4 valve spacers properly and bent 4 valves when it fired. New head with valves was only $100 but still, last piece of the puzzle had to be the one that derails the smooth build train.
This has been my luck lately. Did a complete rebuild on a GSXR 1000 motor a couple months ago. Entire build went incredibly smooth, very few tolerances needed to be adjusted, nothing broke. Got it back together smooth and went to start it... somehow I failed to seat 4 valve spacers properly and bent 4 valves when it fired. New head with valves was only $100 but still, last piece of the puzzle had to be the one that derails the smooth build train.
#6
I had to deal with a rounded head bolt, but at least mine was passenger side front.
First thing is re-tighten the other bolts in the head. You don't want that single bolt torquing the head in that area.
I used a Dremel and angle grinder to cut some chunks out of the side of the bolt so that I could seat a long pin punch on them. Also drilled into the centre of the bolt head. It took nearly a week of hammering, grinding, and drilling to get it free.
First thing is re-tighten the other bolts in the head. You don't want that single bolt torquing the head in that area.
I used a Dremel and angle grinder to cut some chunks out of the side of the bolt so that I could seat a long pin punch on them. Also drilled into the centre of the bolt head. It took nearly a week of hammering, grinding, and drilling to get it free.
#8
#9
I hear tales that these things are real 'magic' ........ bet the bolt head ain't too healthy afterwards though.
https://store.snapon.com/EXTRACTOR-TOOLS-C629167.aspx
https://store.snapon.com/EXTRACTOR-TOOLS-C629167.aspx
#10
out of curiosity, did you re torque the other bolts or just go for that one. And finally just got your "aloha snack-bar", I love it!!!