The problem is you have varnish on the lifter below were the cam would lift it up. I've always managed to work them out using a small pair of channel locks. I've considered squirting carb cleaner on them, but not sure this such a good idea. Perhaps one of the old pros can help us out here.
Larry
68 C20 327 daily driver
63 C20 292 Camper truck
65 C10 ? Custom Cab AC,PB,PS,$flasher
