keep it really clean during the install, remove the washer behind the pivot ball, make sure you get the disc's in the way they are marked, and remove the shipping blocks under the levers after you get it bolted up. make sure when lining up the disc's with the alignemnt tool you get it centered same when you stabbing the trans get all you gaps even top to bottom side to side.
i know the washer behind the pivot ball needs removed on the nv4600 but does the washer on the g56 need to be removed as well?