Adjustable lifters

[ford3]

locktite will work if the lifter bolt and threads are completly free of oil, your best bet is get another lifter, call red headers, he sells the best adjustable lifters, thats why i never use them, one is always going to back off with in 10,000 miles, the more you adjust them the sooner they back off, a tip, once you adjust the adjustables turn the engine over at least two times, then recheck adjustment, i bet you will find one or two out of adjustment