I got the motor rebuilt now and it runs great, but... I have coolant leaking from the bolts in the center of the head (1-4) I tightened everything to spec 20ft.lbs and started it (this is when I noticed the leak) I then retorqued everything, and it has stopped... The coolant was coming up the center of the nut like between the nut and the threads of the stud...
I however, am still concerned that it was leaking in the first place. :ermm:
There is nothing but oil in the cylinders, and everything works great but,
1. Did I do something wrong ?
2. Are the bolts supposed to be retorqued right after start up ? ( I can see after like an hour but, immediately following start up as well )
I guess what I'm asking is, are you supposed to put anything on the threads, some sort of loc tite or something ?
How should I go about fixing this problem ( it has stopped, but I want to make sure it doesn't start up again )