i took mine apart a couple times , its a HUGE job and i never used instructions , dont know how good the new turtle system is though , but basically the whole rear end needs to be removed like wheels, back top tranny plate brake assembly main spur gear assembly the roll cage and screws under the backplate , for an experienced person like me i can have the diff out in under an hour if im in hurry , but expect to take 2 plus hours if you have no idea what your doing .