RC Nitro Engine Putting Back Together?

i have a torq.12 nitro rc engine i took apart because the rod broke now i dont no how the sleeve fits back in please help is there a sertin way it goes let me no asap thanks

Yes, the liner will have ports (holes) in it, one of those is the exhaust port. If you check the instruction manual, it should say which one it is. Or you could try their website for an online manual. As long as you line up the exhaust port properly, it'll be good to go.