Ok so I’ve seen several discussions on greasing the front universal joint. I wish I had read them before I removed the grease fitting on mine. 06, 660. So now that I’ve got it out how do I get it back in? The metric 90 degree I have won’t fit and I can’t screw the original back in. Any pointers on how it’s done? I don’t have 6 inch long skinny vise grip strong fingers.