Hi, thx a lot for reply, Yep i dissambled a little the stuff and dont look hard to assemble. I downloaded too the service manual incase. Here i add more photos,and look head not really damaged i think, is like a bit dissambled. Im from Chile, a bit far away. Hope the head i can repair, i show you in next photos..
thx again for time and reply
http://postimage.org/gallery/7e98a7fc/2c1fba9e/