Rear SOA

Jun 08, 2005 7 Replies

Got the rear of my YJ Sprung over today, or at least ready for welding. Springing-over is done, pinion angle is dialed in, ect. Talk about a lot of lift!



Now I just need to get that drop pitman arm installed (waiting on it in the mail), and get a Tom Wood CV shaft / tailshaft conversion kit.



Just for getting the Jeep home purposes, how much of my slip yoke will go back into the transfer case with the addition of a 1" t-case drop?



Thanks,



Carl


Not enough. I would recommend you leave the rear driveshaft out and only use the front wheels to drive home.

Mike

86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00 88 Cherokee 235 BFG AT's

Carl Saiyed wrote:

Caution: driving without a rear shaft and slip yoke will allow the t-case to spit out all its fluid. Not good. Cut the butt end off a plastic liter water bottle, jam it over the tail cone and duct tape it securely to keep the fluid in. Check it frequently until the fixed yoke is installed.

Steve

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Mike Roma> Not enough. I would recommend you leave the rear driveshaft out and

I also hear that a WD40 cap will fit over it and I have heard that some don't spit out fluid?

Mike

Steve wrote:

Haven't heard that some don't, but mine does. The WD-40 cap is a good idea. I may just trailer it home, if I can get a trailer.

Carl

Correct. The NP231J was redesigned in 1996. Among other things, they changed the seal from the slip yoke to the output shaft itself. This is a plus if you stick with a slip yoke (no more empty tcase when you front-wheel out after exploding your Dana 35), but it comes at the expense of a longer tail and therefore steeper driveshaft angle. Another plus is that the 'hack and tap' fixed yoke conversion is less expensive for 1996+ NP231 because it doesn't involve replacing the seal.

Steve

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Mike Roma> I have heard that some don't spit out fluid?

If you can get a trailer?

Isn't that alot like, if we had some eggs we could make a ham and egg sandwich, if we had some ham?

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