I have the same problem. I'm about 220lbs and have very strong hands (having worked on motorcycles/cars since I was a kid). I never felt a screw that tight (why didn't they use hex's). I put all my strength into that damn screw pressing, twisting, and cursing... ( :fart: ) f'ng thing wouln't budge. So I broke out the WD-40, hosed down the bi'ch, and waited a while (cooling down with a beer). Back I went, pressing and twisting, and cursing... f'ng f'ng thing. No love. Now what? :cry: