ET340D oil leak which seal to replace

scoobieguy

New member
Joined
Nov 23, 2019
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7
Location
Canada
I got a 1980 ET340D on which the oil injection was bypassed, I understand why now. I replaced all the lines with new tygon lines.
It has a really bad oil leak and would like help from the experts determining which seal needs replacement #2 or #19 , the oil injection works, but leak more oil than it consumes.
It could also be leaking from the diaphragm but I'm not certain at this point there was so much oil everywhere.

The large seal at the PTO is not damaged.

I suspect the only thing that should be between the clutch and pto seal would be that grease you inject by removing the screw, and that shouldn't leak passed seal #19.

Thanks in advance

et340d_oilleak.jpgET340D_oilLeakDiag.jpg
 



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