OK i got two seadoo gsx skis for free both were locked up. I took good parts from one and got it running. yay!BUUTT my water hose was kinked while flushing andblew motor.

i rebuilt the top end and put back together to find that bottom end oil was putting out spark...if i clean them and put them back in it starts for a sec.well after reading alot it seems a crankshaft seal has gone badand i wanted to make sure before i take whole motor back apart..

can any1 plz help with this problem: