RE: BME 110X single bolt prop hub???????
I have used the 102 and wood props for a couple of years now with prop slippage shearing the anti-rotation bolts just a few times ,probably dew to improper prop nut torque.This was not a big deal,but the 110 seams to be a different animal.With the 110 lets assume proper prop bolt torque,that has to be any first step.
I am using a Pete's spinner and may be a contributing factor because the back plate seams a bit slippery.I sheared the two 6-32 cap screws on first pop , with choke/ignition on couple times. Then tryed no choke/ ignition on ,and it did it again. I than increased the diameter of the cap screws to 8-32 with the same reaction. This time, not yet tested, I'm using a combination of Kris^'s and Tim_Indy's methods.With drill size set at the bolt dia.(not cap head size), using a four 8-32 bolt pattern,I've sandwiched a piece of adhesive backed sand paper(grit side toward back plate) between the hub and back plate.Than drilled 4 holes in the prop to except the cap heads and sandwiched a piece of the same sand paper (grit side toward back plate) and torquing the shi* out of the nut. I,m hoping for success this time.
Bill