05-11-2018, 12:02 PM
(02-11-2018, 08:46 PM)John Mason Wrote: I have read this string with interest as I was always taught to retighten cast iron heads when hot. Not cold only alloy heads to be retighten cold. What is the opinion of other forum readers as to what is correct hot or cold. I have never had problems doing it hot
John Mason
I agree with the tightening hot brigade. I always grease the gasket. All studs should be sealed into the block with Loctite or similar. With modern non asbestos filled gaskets I always find that they will tighten further up to four or five times after a run. Following this procedure I have had no problems with leaks.
Robert Leigh