Hi Guys.
Got a serrious issue now. Found the air leak, was a gasket not properly sealing. Fixed it.
When i placed the push rods in their rocker cups. I then slowly tightened the four rocker cover bolts.
I turn the engine slowly by hand. When a horror sounding click and the exbust right push rod had dislodged from the the rocker cup. Went through the pain process with a torch and got the push rod back in, when the same thing happened again.
So took the old iron head off to examine and make sure the lifters were doing their job. Looked all fine.
Went through the whole process again. By now I was getting good at getting the push rods into their rocker cups.
The same problem happen again when i turn by hand the engine. The right exbust pushrod clicks out of the rocker cup.
I tbought next time i will try and isolate the problem by only installing the left and right exbust push rods into their cups and leave out the inlet rods and see if the same problem still happens.
Let you guys know the out come. Thanks.
Regards
Vitto