Guest stumax Posted March 25, 2011 Share Posted March 25, 2011 Placeing the new intake and exhaust valves in today and my valve keepers are to loose. They looked good enough, I thought, when we dismantled the motor to use, but when placeing them on the new valves they are loose and may not stay in place. Looking for a set, anyone have extras or know where I might find some. They are two groove, to fit a stem of 3/8 or .372 about .500 in height. Thanks Link to comment Share on other sites More sharing options...
Guest stude8 Posted March 26, 2011 Share Posted March 26, 2011 Correct me if I am wrong but I thought the valve stem "Keeper" that is called the "Damper" A16-4 in parts book are held captivated inside the A16-5 "Retainer" in a tapered seat cavity that only grips tighter when valve spring pressure is exerted. When you say they feel looser now is it because the "new" valves [Repro's?] may not be under cut deep enough for the damper to grip the stem deep enough?The parts book says the same Damper *Studebaker number 168535* was used from 1929 thru 1940 on all President 8 engines so donor parts should more available than many parts.Stude8 Link to comment Share on other sites More sharing options...
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