They have to go out towards the rear of the hood, lay it upside down
(or downside up if your from NZ or a Aussie). Oil the entire length.
I made a tool from a 3/8 square rod about 10 inches long. Grind off about half of it leaving no more than 3/16th's hanging over. This will act as a guide to keep the piece from going too far in and denting the hood. Hold the bar at 90 degrees to the rod. The notch will slide along the rolled over edges of the hood.
Best is a 2 man job. You tap the bar while #2 wiggles the hood side. Adding a vise grip to the back end, the #2 guy can pull and twist while you tap.