Closing valve in hydraulic curcuit, JD4410, why?

[JohnDeere4410]

It is possible that two hoses could be hooked to those ports, and then to a cylinder to control it. Any part numbers on the valve?

Sorry, no part number. The small sign is gone.

 

[JohnDeere4410]

There is a free parts book on the JD web site .
It does appear that the hydraulic system is being dead headed with this additional valve. As previously stated something wll eventually become over heated and ruined in the current configuration .
Usually Deere lists 240V block and transmission heaters .
Philips and Tembro list every size , shape, voltage and wattage of both oil and water heaters .

That is what i am afraid of, so i would like to remove it. But then i need the filter attachment i guess.

I try to find block heaters here with 240V, but the only one i find so far is Defa, but it doesnt have the possibility to "rotate it into place" (missed a word ). It is only made to replace a frost plug, and knock it into place with a hammer. I dont like that to much...

 

[kennyd]

I believe the OEM block heaters are made by ZeroStart, not sure that will help you "over there"

Phillips & Temro - Literature

 

[JohnDeere4410]

Thanks
But have trouble finding the right one. Anyone know the size of the plug?

 

[JohnDeere4410]

Sorry, no part number. The small sign is gone.

There are the letters: P (x2) and T(x2)
The line is connected between P and T (Two of them). A and B are plugged.

 

[kennyd]

P=pressure, or IN from the pump
T=tank, or OUT to the sump

A and B are probably the work ports that would get hooked to a cylinder.

 

[JohnDeere4410]

Thanks
I need a 6/2 valve to get an extra output for the back-blade. As i understand it, i need another valve then...

I ordered a hydraulic sylinder today, so with some welding i will be able to turn the back-blade in both directions.

 

[JohnDeere4410]

Got a little further now. I finally decided to remove the valve, so i replaced it with a hose. Problem solved



I also mounted a block heater. A DEFA with 1". Thanks to this forum, i was able to find the right size. The lokal dealer only had the one for fros-plug, but now i have found the type with the right threads. It was quite hard to put it into place. the pipes had to be bent a little. But it was possible, and im very pleased with the solution.

 

[JohnDeere4410]

Finished the back blade with hydraulic sylinder. Seemes to work great!
I also made an extra hydraulic outlet using a electric 6/2 valve.