If not please spend some time and peruse through it, especially the post about half way through that I've written as a procedure about Roller Alignment of both front and rear.
As I've previously mentioned the front roller is not alignable as a normal procedure but can be as a advanced procedure.
Cheers, BB.
I live a 24 Hour lifestyle, but every now and again I seem to fall asleep, well at least that's what my wife tells me.