First block the front tires, put the transmission in neutral, raise the rear axle, and support it with jack stands. If you have the D35 with c-clips (like I do) you do not need to remove the rear tires. Have a drain pan and a lot of rags or news paper to spread on the floor.
The first snag came when we had to remove the Spider Gears shaft. It is retained by a bolt. This bolt is a 12 point 1/4". I didn't have the right socket. Also the passenger side cap had to be removed to access the retaining bolt. Cory made a run home and retrieved the needed tools.
After that snag, things went well. We had no trouble removing the contents of the case.
The locker was going together fine until we came to the two pieces that I
mentioned in the top photo. At this point we were almost done and new what
we were doing :-). We had these to small washers/spacers left. We installed
them like we figured theyed go and then we tryed to reinstall the spider gear
shaft. Snag, the spider gear shaft would not go in. After wasting about 30 minutes
trying to install the spider gear shaft with no luck, we resorted to the install
manual. After a quick review we determined that the instructions never discussed
these pieces. We took them out and the shaft slide right in. Next we
put every thing back together. The bolts for the cap have to be torqued to 57lbs.
Then I cleaned up the mating surface of the carrier and diff cover and
used RTV and a gasket to reinstall the diff cover. Later that day we went for a test run
and it worked great. In fact, it worked so great that it enabled me to get stuck in a
spot that I would have never reached before:-).
Summary. This is an install you can do yourself. Insure that you read the install manual several times before you do the install, and have the tools in advance. It's nice to have a helping hand. Thanks to Cory, Eric, Paul, Jay, and the wife who allowed me to purchase the locker and trash our drive way installing it. I purchased the locker from Rusty's Offroad.
Locker impressions:
On road, Yes it clicks when you turn sharp, but it is not bad. You have to get use to not giving it to much gas in sharp turns. This can cause you to chirp a tire. If it's wet out be more causious. I purposely hit the gas on a right turn when the road was wet. The tail end kicked out and then yanked back inline. It is no problem on road as long as you drive appropriately.
Off road, It's great.