Koyker 140 Loader Disconnect

[piloteer]

I bought a used Rhino 404 (Actually says 4504 with a rhino on the hood) a couple years ago.  Benye is the manufacturer.  Not familiar with tractors and it has been a big learning curve.  I decided to take the front loader off.  On the hydraulic pump it says not to start until the high side is connected to the chassis.  I have no idea where that would be, but there are two plugs on the one side where it says to do that.  One is larger than the other, but the hose does not look like it would fit either one.  I'm not even sure that is where it would need to go.  Any help would be appreciated.  I have no manual and Tim at FarmBoy Tractors has apparently been out for several days.  He was always my go to for help.
Thanks

[ronj]

There is no longer much posting on this site.
You might want to post your question on www.tractorbynet.com/forums/chinese-tractors/?s=&s=
I know that there are Rhino owners there.

Regarding your question-
Do NOT DISCONNECT any hoses until you learn what is necessary. These tractors have an Open system which means that the hydraulic fluid Must be continually moving. If you disconnect a hose and stop the fluid you will destroy the hydraulic pump.