Re: Head Torque

Posted by Peter Packard On 2009/7/8 4:43:15

G'day all, I would suggest that the head torque be checked with the engine warm. Alloy heads ( including Packard) are always done when stone cold but to my understanding Packard cast iron heads are initially set during assembly when cold then checked when warm. I would strongly suggest that the head tension be checked every few years, with a warm engine. best Regards Peter Toet