I have two 10 bolt rear axles... one has a Gov-Lok that is going bad and the other has an Eaton Posi that I installed a couple years ago and has less than 2k miles on it. The 10 bolt with the Gov-Lok has 3.73 gears... the Eaton Posi axle has 3.08 gears - so a simple axle swap isn't an option. I am only going to use the axle with 3.73 gears and the other 10 bolt is getting downgraded to spare parts status. For only changing the carrier (and installing the 3.73 ring gear onto the Eaton), can I leave the pinion intact and reshim the carrier or do I have to remove the pinion, install a new crush sleeve and reshim the whole assembly just like setting up a new ring & pinion set? The 3.73 axle is in my daily driver and I don't want something to come apart.