:crying: I have an older Diamond plow...looks to be very late seventies possibly early eighties...it is a fully hydraulic plow. The hydraulic fluid resevoir ( where it attaches to the fly wheel ) seems to have sprung a good sized leak. I am assuming it is the gasket, it even looks like it is a big washer to me. Are these parts obsolete...am I S.O.L.????? Does anyone have a suggestion on how I fix it. :crying: