On a side note- what are the hold open spring holes in the hinge( the cast j-shaped piece) suppose to look like? As I look down on the hinge, I see the hole for the hinge pin and the hole for the spring. That hole has a little groove trailing from the spring hole. Is it suppose to be there? I looked at the other side spring hole and it had one too. Is this crucial for the function of the hold open feature or should I weld it flat, leaving the spring hole?
