Does anyone know how to remove a Joytech FH body? I don't have to yet, but would like to have the knowhow for when I do my next overhaul. I got it used on ebay and it's already been built into a wheel. I tried taking it apart so I'd know how it worked, but could figure out the FH body removal. There is no allen bolt in there. Unfortunately, I don't know the model number. It's a Joytech 8 speed Shimano style freehub.