i had 2 bags of the shear pins. one came with the blower the other was a pack i ordered earlier this year. Both bags break. The bolts are all marked with a SM and underneath of that 8.8
Is this correct?
8.8 metric is 116,000 psi and grade 5 sae is 120,000 psi?
thanks again for all the help guys. I have still managed to blow a mtn of snow. we got 25", I can hopefully get the neighbors drives. I started with 20 shear bolts, I have 9 left.
Sean
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