I just realized last night when looking through a helms, that when you remove the boot and pull the spider and rollers out of the inboard joint, your supposed to put them back in the exact way they came out. on me for overlooking this. I mean, I always put them back in with the high shoulder of the roller facing towards the outside but never knew that they each had their own designated seat inside the joint. I've been doing axles for years without ever considering the way they came out. What kind of bad affects are there of not doing this?