I have a John Deere snownblower and have also broke my sheer bolts on auger and fan. I spoke with my John Deere service department and he advise me to use Grade 5 sheer bolt1/4 x1 length. also the nut memtioned with groves are to be used for various lenth and break off at point of grove for length needed.
I believe this is a good place to come and get advise
Thanks
rjdusa31
I believe this is a good place to come and get advise
Thanks
rjdusa31