So, I have been searching for an answer to this same question. I spent over two hours tonight and only have some broken tools to show for it. Mine is a 2003 Volvo Penta 4.3GL with the SX outdrive. The previous owner spliced one of the hydraulic lines with a brass hose barb fitting and it can't handle the pressure. I want to replace the hose, but I can't get to the end behind the motor and on the front side of the drive. There must be a way that doesn't involve removing the outdrive. I can see the manifold from the back side with the outdrive all the way over to port. The manifold is on starboard and has the four hoses that run to the two rams. Any help is greatly appreciated as I can't seem to figure it out and can't seem to find a manual or any instructions (except info on the other end / pump assembly).
Thanks,
Stephan