Changing out a 912 80 HP in a model IV

[Wheels]

Ok, the elbow was 180 degrees off what I needed, the fix was easy. those hex bolts are 90 inch lb torque and an easy R/R. I didn't replace the o ring in there as it was not flat anyplace and has never been used except for the test run at the factory.
today is water hose, reservoir move day.