Hi all, chasing down a lift spool leak. I have the spool out and can see where the front oring goes, I'm thinking someone put the rear oring in the wrong spot, does the rear oring go inside the controller block in the first slot? I think they just put it on the spool and travel seemed short to me and the oring basically fell out when I removed the spool. I just got this with a weak arm lift issue. Any advice would be appreciated. Manual Diagram doesn't really show it.