Zuk hasn't been around in awhile. Might see if he's got some inspection specs for your locker, or knows where you might find 'em.

www.gearinstalls.com Give him a holler.

I am also going to STRONGLY suggest you get that driveline balanced after replacing the U-joints. I've had my wheel/spline depart a truck a few years back; found out my main D/L had gotten bent somewhere along the line, as the ujoints were fine.

Keep in mind that you had a lot of twisting torque on that thing, so get it looked at to make sure it's still true, or you'll be back under there in about 6 months.