HP D30 Pinion/Castor angle using diff cover as the reference.

[Angus]

I am trying to get an easy to measure reference for pinion/castor angle on my HP D30. Could someone with a known good castor angle measure using a angle gauge off the diff cover bolts. I think this will be alot easier and quicker for me to dial in my adjustible arms.
Thanks, Angus

 

[ChuckD]

http://go.jeep-xj.info/HowtoAlignment.htm