Aluminum servo arms too thick?
Hello all...
I have the futaba aluminum servo arms that are on my jet. They're about an inch long and for some reason the sullivan golden clevises that are for 4-40 won't close enough to put the little keeper clip on? I've resorted to grinding down about 1/32 down off the arm... basically cleaned off the anodizing to get to bare metal and now the keepers go on. Is this safe? They still seem strong, but I'd hate to lose a jet cause the servo arms are fatigued? What metal servo arms are guys using w/ the sullivan gloden type 4-40 clevises? The stock FeiBao ones were too cheap and bent really easy! Thanks
Z