As the title says, I'm replacing the entire yoke/u-joint assembly on my Bravo 3. I noticed a few mentions online of aligning timing marks on the gears, which can be seen after removing the rear cover. Is this procedure necessary when only replacing the yoke assembly? From what I see in the service manual, it's more involved than just removing the cover, since it seems the shift linkage must be removed first. Any advice on this is much appreciated.