John Deere 1020 losing fluid

[Papa Fox]

My 1020 diesel is apparently losing hyGard in transmission, and my engine is gaining fluid. Is it an easy fix or am I in big trouble?

 

[Jim.ME]

Do you have the engine mounted power steering pump that is drawing fluid from the hydraulic system? That would be the only place hydraulic fluid would get to the engine I can think of offhand.

 

[Papa Fox]

Yes, front mounted 0n the 3 cyl. diesel.

 

[Tx Jim]

SI agree seal must have failed on power steering pump.

 

[Jim.ME]

Yes, front mounted 0n the 3 cyl. diesel.

SI agree seal must have failed on power steering pump.

That's the only place I can think of that would put hydraulic fluid into the engine. Sounds like time for a pump rebuild or replacement.

 

[Papa Fox]

No power steering on it.

 

[Jim.ME]

If there is no power steering pump tucked in up and behind the alternator, on the engine, the hydraulic fluid should not have a path into the engine, that I can think of.

 

[Papa Fox]

Mistakenly said yes to power steering pump when I meant hydraulic pump

 

[ss55]

My 1020 diesel is apparently losing hyGard in transmission, and my engine is gaining fluid. Is it an easy fix or am I in big trouble?

Could diesel fuel be leaking into the engine crankcase past either the lift pump diaphragm or the injection pump shaft seal?

The lost hydraulic fluid might be leaking to the ground.

 

[MSD]

Hydraulic fluid leak by the 3 point shaft by the hitch is common on them. I've replaced seals with the proper size o rings with pretty good luck sealing the up.