Yeah... I verified it as just that. Explains why the engine lugs when lowering the boom too. I took it off, took it apart and cleaned it. I'm working on a way to flush the Hyd. system on the truck. Oil looks like Milk & there was a bunch of snot looking crap in the check valve. Pulled the poppet out & cleaned it all out. Gotta figure out how the hell water got in the system. I think Maybe the breather cap isn't sealed where it's screwed to the tank top because it looks wet around it when it's dry..

I know a lot about a lot of things BUT I still have a lot to learn.
Life is what you make of it. So, why not make a working machine to make it easier.