Mahindra Question and 3 pt Backhoe Hydraulic Problem

[ptsg]

wozDaddy, the labels for the N and T lines are swapped on your picture. Not sure if it's just the labels or the lines are too, probably just the labels.

On the second picture, the line with the 90 fitting and the big fat plug on the valve block is the N/PB line.

 

[K5lwq]

Ptsg, exactly what I was thinking but wasn't sure. Here is updated diagram, use this one.

View attachment Backhoe Plumbing.pdf

 

[wozDaddy]

Udate .....

I've been away for awhile, but now back to the problem.
Although the picture (04152012.pdf) does not illustrate what my loader valve looks like, I
was inspired by it. The hose going to the N port on the manifold from the loader valve, must go directly to the
backhoe, along with a hose that IS connected to the N port on the manifold and the return hose connected to the T port.
When the backhoe is removed from the tractor, the two N hoses need to loop, thus sending the fluid to the
manifold. If the loop is not done, the hydraulic pump would most likely be damaged. (fluid would have nowhere to go)
This will be tested when I get a hoe that reaches to the back of the tractor, as there are only two now.
Again, thanks to all for helping me !!
woz