Re: Valve Lifters & Tappets

Posted by Jim L. in OR On 2014/9/11 19:37:50

As far as the history of the car goes, I know that it set for a number of years before being towed in to a repair shop which was told to "Make it run." It was clacking pretty loud when I bought it so I had it towed to my mechanic who, among other things, did a valve job on it. When they were done it was still "tapping" but not as loud. Sometimes when being driven for an extended length of time, it does get quieter.

As far as the two troublesome lifters go I can offer this about the loose one. While it may have been oil starved in the past, it certainly isn't now. When I pulled it out, it had an almost uniform coating of oil from top to bottom.

As for the stuck one, aside from being stuck, it seems to be working just fine and although I only have useful hearing in one ear (too many Discos and other assorted night life in the '70s), I don't think that one was making any noise. Even with the stethoscope I think it was pretty quiet. Not so one 2 valves down.

So what would be the danger or downside of just putting it back together and see, or should I say hear, if there is any difference?

And does anyone have any favorite "tricks" or "Chilton Time Saver" tips about putting the keepers back on the valves?

Thanks Wesley and everyone for your help.