just a couple of pictures for you to see, first as you may had read i had an issue when i tried to fit my radiator adjustment screw. well i had a closer look and noticed there was still the old lug left in the rad which is why they broke off. so i took a picture for you to see the parts i had. in the second picture you can see the one on the right was the manual plug which i took out. the one in the middle is the one i broke and the one on the left is the new part. i painted the tabs red so that i could make sure i never over tightened it.
and the first pic is the bottom of the rad where it fits. i did it right this time