(QUOTE) "Hmmm, 3 or 4 spare u joints. Well it never hurts to be prepared I guess. But without a press on the side of the trail it would be pretty hard to get one in straight. That being said, I've been running an over rotated rear axle on my rig for 5 years now, 60,000 miles of everything from multi thousand mile road trips to bashing it over rocks and pretty much everything in between. Properly done, the up sides are two fold: Gets the u joints and pinion flange up out of the way of stuff that can damage them, and as a secondary benefit moves the center point of the rear axle back into the center of the wheel well on a Trackick that's been lifted, allowing larger tires without cutting sheet metal. As you lift the Trackick rear suspension with longer coils, spacers or what ever, without doing this mod it pulls your axle forward, closer to the front of the wheel well."
I've got 450,000 Miles on my lifted 1973 Wagoneer with stock pinion angle and have never lost a bearing in the stock 44. I have had it apart twice for service and maintenance though. After all ---450,000 miles.
So whats your point?
I don't see that rotating the axle moves it back unless you are changing the mounts entirely.
And yes I do occasionally change u joints in the field ( without my shop press) Did 6 at Moab last year (thankfully other than my own rig) without the need of a press. Never had a problem with it. I suppose one could allways use there high lift if they needed a press.
(Quote) "As long as the angle at the pinion and the angle at the transfer case are the SAME, it works great. You can't point the pinion directly at the t case output when you do this."
Exactly. Unless you use a drop T case mount to change the angle at the T case. BUT THIS WILLL SCREW UP YOUR FRONT PINION ANGLE, which is another problem all together.
As to the brake issue: Yes. If all you ever do is drive up hill your brakes will wear prematurely and your adjusters may not operate properly.
You ever wonder why it is that all manufacturers orient there drum brakes the same way? Front and rear, As opposed to top and bottom.
It has allot to do with braking potential.
While different manufacturers have different ideas on adjusters and shoe size (front & rear) The shoe orientation stays the same...
This isn't a coincidence....
It has allot to do with how they develop enough horsepower to stop the vehicle properly, how they wear, and how reliable they are under wet and dry hot and cold conditions.
Look, you guys can do what ever makes you happy on your own rigs.
The PO asked for advice on the BEST way to set up HIS rig.
After 35 years in this business I have probably made or seen every bad mistake out there.
I think I have pretty much covered all the angles on why rotating the rear or front housings isn't such a cut and dry great idea.
If you need a longer drive line, get one.
If you need to soften the angle , get a cv driveline
If the angle is still to extreme, get a high pinion housing .
BUT DON'T SCREW UP THE PINION ANGLE by taking a short cut and rotating the housing.....Boxcar...