well any sheer pin or bolt that you use might be COLOUREDÂ but when it breaks its gonna be the same steel grey colour that you are having a problem with now.
so what to do...when you have new pins in ,take a small pin punch and peen a little dimple in each auger right next to the gear box.
you could line it up with a bolt if necessary.
so when you break a sheer bolt now you just rotate the good side to the punch mark and you will know where the broken one is.
sounds complicated but it works sweet.
later chrisÂ
craftsman 10/28 snowblower with tracks  husky 372xpg chainsaw  sachs dolmar bc212 bushsaw  mondo trimmer  monster tractor with trailer   cheep wheelbarro and couple shovels and a partridge in a pear treeÂ