thats all good and stuff abut i allready have that book and file.....i need the one for the z-spec trans.....its different on the input shaft and main shaft connection. And I pulled it apart again and found the 3-4 synco hub slid forward and hit the cone bearing broke the 3 small parts that the spring holds causing the spring to come out. thats all thought.....and of corse the 4th sycro is burnt again. there is no groove for a c-clip or snap ring to hold the hub in place its free to slip as it pleases. I had to use a jaw puller to get it off and it came off hard but its not tight enough to stay under load. thats my problem. I'll call the trany guys monday to see. Hanlon is local for me....ill try them first.