scesnick
Veteran Member
Hello,
I have a Ber Vac 64" 3pt. blower hooked up to Yanmar 2000BD and it works O.K. but I can't seem to get it to quit breaking sfeer pins. I use a normal bolt ( grade 5 ) with a nut on the other end.
Not sure how other blowers work but the Ber Vac blower has a shaft that runs the fan and then another shaft runs straight from the center of the fan to the auger, The sheer pin goes right where these to shaft come together. I was wondering if I was to drill the sheer pin hole out to accomodate a little bit bigger sheer bolt, would I have less pin breakage? Any other ideas are welcomed....
I have a Ber Vac 64" 3pt. blower hooked up to Yanmar 2000BD and it works O.K. but I can't seem to get it to quit breaking sfeer pins. I use a normal bolt ( grade 5 ) with a nut on the other end.
Not sure how other blowers work but the Ber Vac blower has a shaft that runs the fan and then another shaft runs straight from the center of the fan to the auger, The sheer pin goes right where these to shaft come together. I was wondering if I was to drill the sheer pin hole out to accomodate a little bit bigger sheer bolt, would I have less pin breakage? Any other ideas are welcomed....