Does anyone know what the torque specifications are for the head bolts on a D4. IT has 5/8 nuts and 1/2 nuts All my new parts will be in tomorrow to put the head back on. I have the head tightening procedure and that was found in my servicemens reference book or what is left of it... I was looking over it the other night i layed it down and got down to play with my 2yr old daughter and then fell alseep on the floor. Woke up 3 hours later to find my 2 little dachshund had tore the front half of the book to shreads. Now im stuck can anyone help please?