Steel Soldiers now has a few new forums, read more about it at: New Munitions Forums!
Microsoft MSN, Live, Hotmail, Outlook email users may not be receiving emails. We are working to resolve this issue. Please add support@steelsoldiers.com to your trusted contacts.
Try a Ross HF 54 power steering box. It's BEEN done on other deuces. Gringletaub (Gerhard) did an excellent write up on his.
http://www.steelsoldiers.com/index.php?name=PNphpBB2&file=viewtopic&t=3094&highlight=oil+grade
And it looks like it belongs. Can't get much better than that.