Unfortunately you MUST remove the cylinder to remove either one of the PRT (Push rod tubes). They are wedged between the bottom of the cylinder and the cylinder head, so yeah, the cylinder head AND cylinder will have to be pulled yet again. The good thing is that now I can do this entire drill in under 2 hours, that's off AND on with everything, so no biggy.. The frustration is finding a fix. I will take the cylinder off, and take it to someone and have them put the tappet in after checking for cracks...Just time at this point.