fusilier

<img src="http://farm4.static.flickr.com/3104/2859813154_3f5ca3bec6.jpg?v=0">

I welded the locking collar to the rear output shaft. Its in the position where its normally locked.

<img src="http://farm4.static.flickr.com/3210/2858982255_6c4515fae9.jpg?v=0">

The shims nestle in that and then the center differential actual engages on those teeth, forcing everything (basket and both output shafts) to rotate together as one. I did leave the gears inside the basket(can't hurt).

<img src="http://farm4.static.flickr.com/3296/2858986059_9cb1bf8747.jpg?v=0">

I welded up the hole where the diff lock rod goes through.

dtompsett

I discovered how it worked when I had to do the rear diff seals on my 90q a couple years ago.