Ag King 2840 / Jinma 284 Hyd Knob Leaking

[tcbpearl]

I believe they are the same tractor.
I have hyd oil coming past the threads on the knob below seat.
I think that is some sort of hyd control valve.
Doent matter if it’s closed are open it still leaks, a lot.

 

[piper184]

My parts book shows an O-ring on that threaded shaft size is 17X2.65 Part number GB3452.1-1992

I should probably replace mine too as it is seeping a little these days.

 

[tcbpearl]

Gotcha. Thx you.