This first picture is the left side of the engine mostly assembled and ready to go on. Pretty compared to what it looked like coming off.

Here's the other side.

The crawler with the let side final drive installed. I had to stop at this point because any more weight on the back will tip the crawler off the front stands.

Here's the right side view right before I hung the engine.

And finally with the engine mounted. Feels good to see it coming together.

All in all it was a pretty productive weekend. I'm planning on filling all the fluids this week and hooking up a temporary fuel tank so I can start it up and verify that the engine back is working before I start to final assemble the rest. I've still got a bunch of work to do on the track frames but its starting to look like a crawler again so I'm feeling like the end is in sight.
All for now. Let me know if this is starting to grate on anyone.