If you would contact me via email, I would appreciate it. 

Have the one we removed on the floor of the shop, and now the other rear is leaking.  Looks like I am going to get some experience.     Have been told that special fixtures are required....but then I've been told that about most every machine Cat or Deere ever built, too.....and routinely repair them anyway.

1264C....both rear motors are the same part number.   I assumed you just hook the front line up to the front port?  The one I installed works, at least I know that much.