Heikki,
Glad to have you back.
This is the way my husband did it, but I wouldn't call us experts.
We used carriage bolts, because the head is pretty smooth and not too ugly. We used stainless steel, size 5/16 of an inch, not quite sure what is equal in metric.
Others probably do it differently, I don't know???
First is picture of bolt, a little fuzzy but I think you can get idea.
Next is where you see the 4 bolt heads, that part of our teardrop is open at bottom.
Next is a little closer picture of 2 bolt heads
Last picture is taken inside fender of end of bolt with nut and washer.
My husband put a very little rubber spacer between fender and teardrop.
Hope this helps you Heikki. Also if you check my album, you can see my newest pictures. We have taken it on a test drive. You can see the Ford fenders, white wall tires and everything.
Good luck, Martha
