In the link that you posted it shows how to replace the belt if it is not broken. In the tsb I posted it tells how to re time the cams if the belt is broken.You cannot just turn the cam to the mark and have it be in time.It tells you in the tsb that it can take up to 9 full turns to get the cam back in time.So he cannot check to see if it is in time without removing the belt. shawn