My 64 has a 289 ('65) and it started tapping this weekend. I am hoping it is just the valves. I pulled the valve covers off and noticed a couple of the rockers had some play in them (good, bad, indifferent?). After consulting with several other shade tree mechanics, I have ended up with several different variations of the proper way to adjust these. Can anyone put me on the straight and narrow. It is a basic 289 from '65.<br><br>Mike

Hey Mike, how are you coming along with the valvetrain? I know what you mean about getting several variations on adjustments, the best advice is to resort to an old service manual and following the procedure to the letter, so you don't mess anything up. The main thing is to determine whether you have solid or hydraulic lifters. The hydraulic are usually adjusted to zero lash and the mechanical(or solid) have settng in thousandths. The rockers will all move different depending on the position of the camshaft and which valves are open or closed. There is also a difference in the hot and cold settings. So referring to a manual for Ford's way is the safest way to go, Take care, John

I finally knocked it out the other day. I started at #1 and turned the crank a 1/4 turn and adjusted each following the firing order. It worked out pretty well, although I did have one a little too tight at first causing a minor problem. I may follow up with another's suggestion of adjusting them as you would a Chevy (back them off until they tap and then tighten them up to were they stop plus a half turn. It was suggested to use some old valve covers and cut an access window on top to adjust. It would keep the oil from dumping on the exhaust and making a mess. I have been there before and cleared out half the shop with a friend of mine. Take care,<br><br>Mike