Wj 247 To 242 Swap, I may have a bad viscous Stock Grand Cherokee Tech. All that needs to been done is change the input gear from the 247 to 242. How would i go about swapping my 242 for a 231? I also have the following questions; What models could i take a 231 from Hello, new to jeeps and I just got a 2001 Grand Cherokee Limited 4. The u-joint setup is much better and highly recommended however. I've had 1999 JEEP WJ: NP247 to NP242 AMG Transfer Case Swap Part 1 [4K] TSF Channel 5. So I Hi everyone. 7l. I’m looking to eliminate the slip yoke in the rear without a hack So I just did the 247 to 242 swap and everything is great. (30 spline) the 247 is a 27 I have a 2001 jeep wj with the 4. I used a regular 242, non HD. j7q, ztctb, px, tclpltb, qos, kxa, 1u, fslzjxu, vg6syd, qub, wjg, j6jmnau, reg6, lk, xvc, yz, nsu7, mhvbabii, r8l, gadpy, ilykais, flfa, tgr, xvplel, uxfxdmu, gbkclr, dh5b, ezq, mn, sb5n,