well any sheer pin or bolt that you use might be COLOURED 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 chris
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