ok this is my first how to guide. Hopefully you all like it.
Tools you will need :
Drip pan / Drain pan
Metric/Standard Socket Set
at least 2 3" extensions, a 6" would be a plus
Torque Wrench
Feeler Gauges (the thing one with numbers not a round one)
Breaker Bar
Paint Marker
Dremel or die grinder with abrasive stone (or method of your choice)
Cardboard box
Haynes Manual (great for the torque specs)
Jack Stands
Wheel chaulks
Creeper
Torque's Bit Sockets
Ok the first thing i did was clean the area I was working in. Saves time later and makes things easier, after you dont want dirt in this project. if your like me and have aftermarket rims its easy to remove the spindle nuts. Break'um loose and the lug nuts. Jack up the truck in the front (dont forget to chaulk your rear wheels for safety);
Remove the tires, spindle nut, brake caliper, rotor and disconnect the upper ball joint.
This will allow you to pull the passenger side cv joint with no problem. For the drivers side make sure its out of the spindle and loosened from your housing (you'll pull it when you drop the diff).
Next Disconnect the front driveshaft. Remove the 3 bolts that hold the diff up and set it on the ground (it helps to have a freind at that point). Drain what fliud you can out the passenger side helps later so you don't make a mess.
Ok Time for the Fun stuff. Open the Diff and remove the carrier. This were the cardboard comes in make spots and label EVERYTHING. you will need to put everything back in the same way it came out or you will have issues.
According the the Aussie locker direction if you have a thin ring gear you can leave the ring on. I dont i have thick ring 4.56's so off it came. I used a rubber mallet and whack it in circles around the gear till it came off. clean and set it aside.
Now you have a carrier with gears..How do you get them out? i used a 5.5? allen key with a ball in to drive it out from the side with the bolt heads for the ring gear was worked fine no damge to the roller pin. Next tap out the cross shaft. Pull out the spider gears. See this flat washer? keep it you''l need it for the locker and put it back on the same side (at least i did).
Ok now you should have an empty carrier with bearings on either end. ..clean it good reall good. i used eletronics part cleaning spray.. Cleans it up nice and drys fast. Now for the test fit. If yours looks like this then the dremel with comes in to play to help make room.
dremeled out :
After cleaning and double checking assembly per directions. They came with the locker for a reason. For me assblemy went smooth and everything was in the middle grounds.
ok now that you've assblemed the locker and everything is good to go reassemble you diff. Dont fill it yet seal it and torque everything to specs(why waste the fluid if it dont pass).. You still need to tire spin test it. Reverse the process and put everthing back together. Dont forget the diff bolt on the drivers side in the front i did and had to tear it down and do it over.
for the spin test you should turn the key on engauge 4-hi and pull it in drive NOTICE I DIDN'T SAY START IT. Follow the destructions and If you pass your all good fill it. and road test her.
I'll follow up tommorrow with a raod test and trip to uwharrie