Its a haynes and written by university wallas ,look under the cover at aknowledgments ,do you a member of institute of road transport engineers or ---AMIRTE like my self so what else do you expect ,just pretty pictures and the dimensions that no one ever looks at ,have a jeep cherokee haynes book laying around ,useless .right now what exactly are you trying to adjust on this ancient vehicle ,the tappets so have a good look and see if their hydraulic or manual and i will give you the answer on where and how hard to hit with the hammer