Jason looses all his Limbs and dies.
Opening of the next movie is some sick satanic murder/serial killer obsessed freak spending all his time searching out all the limbs until he needs nothing but the head, then find and puts the head on the body on Thursday the 12...nothing happens... He wakes up the next day and is brutally hacked to death.. Of course the guy has a cabin close to the newly renovated and opened camp which used to be camp crystal lake.