I'm finally ready to reassemble my transfer case. Everythings clean, the case is welded and good to go, but I took it apart about thanksgiving time and I have a few questions. I was very careful not to discard anything when took the case the case apart, but looking at he parts breakdown on the SOR web site I don't seem to have the shim that goes at the end of the idler gear. I have the textured washers that go at each end, and of course have the new washers that came with my rebuild kit, but is it possible for it not to need this shim? And if it does take a shim, I would assume they come as a pack with different thicknesses for a bit of trial and error fitment. And if it does have a shim here, which end is this shim supposed to go on? Towards the rear of the case or the front? I also have a shim that seems to be the size of either the front output bearing or the rear output bearing. Both of these are pressed in place (and both are currently in my freezer) and i'm not sure what side of the bearing it's supposed to go on, or if it's supposed to go on the front or rear output, or if it goes someplace entirely different?