3pt wont move and tractor wont run without loader attached

[Austin6132]

I own a farm pro 2425 y385 the rear 3 pt wont lift and when I detached the loader hydraulics it completely stalled out and now it wont start without the loader hydraulics connected idk how this thing works I work on tractors for a livening but I’m lost. any suggestions or anything that could possibly be wrong with it? Not leaking fluid or anything

 

[Doughknob]

 

[Billrog]

Remote hydraulics in neutral position ?

 

[ptsg]

I own a farm pro 2425 y385 the rear 3 pt wont lift and when I detached the loader hydraulics it completely stalled out and now it wont start without the loader hydraulics connected idk how this thing works I work on tractors for a livening but I’m lost. any suggestions or anything that could possibly be wrong with it? Not leaking fluid or anything

How many lines do you have to disconnect when removing the loader? 3 or 4? If 3, then two of those will need to be connected back together.

So don't insist on starting the tractor like that, or you'll damage the hydraulic pump.

 

[LD1]

How many lines do you have to disconnect when removing the loader? 3 or 4? If 3, then two of those will need to be connected back together.

So insist on starting the tractor like that, or you'll damage the hydraulic pump.

^^^This

Basically when removing the loader, does the valve stay connected to the tractor?
Or does the loader valve go with the disconnected loader frame?

IF the valve goes with the loader frame, the P and PB hoses will need reconnected for the 3PH to work and not deadhead the pump.

 

[tacticalturnip]

I wonder if OP tried your advice, and how it worked for them.

 

[Austin6132]

The

How many lines do you have to disconnect when removing the loader? 3 or 4? If 3, then two of those will need to be connected back together.

So don't insist on starting the tractor like that, or you'll damage the hydraulic pump.

there’s only 2 hoses a pressure and return

 

[Billrog]

Connect them or like posted the pump will be damaged.

 

[ptsg]

Ok, so those two hoses must be connected to each other.

I found a manual for a Jinma 254, which I believe is very similar to the Farm Pro 2425. There is a section where it explains the front loader and how the hoses must be connected. Hopefully it helps you understanding a bit better. Just scroll down to page 20: https://www.kenotractors.com/wp-content/uploads/2017/09/JINMA200Series-2016.pdf

 

[WranglerX]

Need a loop back hose to connect the two connectors to each other otherwise hydraulic pump is deadheading against the blockage cause by quick connect... If you continue trying to run tractor with out loop back hose it will possibly destroy the pump....