In this video we are going to open up a transfer case, in this case (no pun intended) we are opening it up to change or replace the input shaft. Some years had different splines on the t-case input shafts and therefore will need to be changed when mixing and matching different year transmissions with transfer cases. Although I'm only changing the input shaft this video could also help you to get the case open to replace the chain, to replace the output shaft, or to install an SYE or slip yoke el

Once the lockers were added to the cheap jeep the full time 4wd NP249 transfer case had to go! In this video I take out the NP249 and swap it with an NP231 Transfer case that came out of the scorpion crawler after I first bought it. The jeeps are different models but same years so the input shaft spline count was exactly the same making for a semi easy swap! This video brought to you by Pull-A-Part. If you're not familiar with Pull-A-Part, they're a self-service salvage company in the US with 25