JD 5415N

[Tx Jim]

Oilcooler test OK at 5bar pressure.

Then I'll 2nd what Shaneard stated about possible head gasket failure.

 

[DLTTrekkers]

Then there should be water in oil ?

 

[Shaneard]

Then there should be water in oil ?

Depends on where it blows and where the pressures are. Could possibly be a crack in the head or block as well, if it's near where oil pressure is, that is under more pressure than the coolant system and that's why it's not getting coolant in the oil.

 

[Tx Jim]

Depends on where it blows and where the pressures are. Could possibly be a crack in the head or block as well, if it's near where oil pressure is, that is under more pressure than the coolant system and that's why it's not getting coolant in the oil.

Ditto leak could be leading to combustion chamber & coolant going out muffler

 

[DLTTrekkers]

Now my big q ....anyone have expierence this in their life ?

 

[Bavarian]

Is it a wet sleeve engine? Could be a liner failure and leak oil into coolant. But that fast, quite unlikely.

 

[DLTTrekkers]

I ordered some parts and 1 off them came with a short bolt with lock-tite on it. Mybe that s my problem ?

 

[DLTTrekkers]

I went and tested this tractor this morning and no oilleak to the radiator.
I do beliefe that the locktite on that 2 short bolts did the trick.

 

[Tx Jim]

Thanks for update. I'm glad you got it repaired.
Jim

 

[DLTTrekkers]

Me to !