Got a yzf 600 thundercat 96, got problems takin the front sproket nut off what thread is it Lh/ Rh?

tryd a impact wrench no luck even tryd a air hammer to shock the sprocket nut. tryd a impact wrench no luck even tryd a air hammer to shock the sprocket nut.

hi what sort of torque is your air hammer? never known of 1 so difficult, it should just crack, unless some1 has previously overtightend it an striped the thread, like i said it is an anticlockwise removal on this bike, the trouble with inpact wrench unless it is powerfull enough the impact will be insufficiant because of the difficulty in keeping the sprocket still,you cant realy use heat because of the seal behinde it, you could put a long bar on the wrench afix your socket, wilh some one sitting on the bike holding the brakes with the bike in gear, try turning the nut, failing this other drastic measures include cutting the nut to remove it, from face to back, being carefull not to damage the thread or spline on the shaft with a hacksaw, pain staking but sucsesfull. hi what sort of torque is your air hammer? never known of 1 so difficult, it should just crack, unless some1 has previously overtightend it an striped the thread, like i said it is an anticlockwise removal on this bike, the trouble with inpact wrench unless it is powerfull enough the impact will be insufficiant because of the difficulty in keeping the sprocket still,you cant realy use heat because of the seal behinde it, you could put a long bar on the wrench afix your socket, wilh some one sitting on the bike holding the brakes with the bike in gear, try turning the nut, failing this other drastic measures include cutting the nut to remove it, from face to back, being carefull not to damage the thread or spline on the shaft with a hacksaw, pain staking but sucsesfull.