[bwh_67]

i have this 1992 JF 650 to work on and no manual,does it need oil in crank case if so what kind.I think it was sunk or flipped over.any input would be greatly appreciated

 

[mafulton]

I'd recommend getting a repair manual (Barnes & Noble or Amazon). I don't know if they were making 4 strokes in '92.

 

[bwh_67]

thanx

it a 2 stroker,the other pwc's i have worked on didnt,but when i fired up this one it blew dark gray thick oil,then it started suckin water into the cylinders and crank case,i got new gaskets for the exhaust.i think it was sank or turned up side down and sat a few years with water in it.I didnt get any history on it.Thanks for ur input,it helps.