erm,i didnt do this fyi,the previous owner did it...
is it tt simple(a shop wud charge me $50 to get it fixed!)?
i cant seem to do it..n i dont think the threads r loose..juz cant seem to screw it back on...like,u kno,it keeps getting 'stuck' on the allen key...
n anywei,if the threads r loose nth can be done right?