How difficult is to inspect bull gear on 12.7?
I have 2002 12.7 pre-egr. Do you have to take a lot to apart to insect the bull gear? I have 400K miles on inframe which did the previous owner and don't know what condition is the bull gear, if he did it with the inframe or not. There is 1.3mil original miles. Is it a big deal to replace just the bull gear? Do you have to remove radiator? Or what else is good to do it along with, I know it should've been done with the inframe :-(((
Is this a good question?