650/X-2 jet pump bearing questions

so i was rippin in simco when i got a bad vibration... i knew what it was but i was folowing a big boat so i hit a few waves then on the last wave i went up and my ski stalled, i got it going again but there was some bad noises comming from the pump, so when i got home i took it apart and the pump itself is fine but the bearings were out of it, so my question is how does it go back together is it just 3 bearings or are there seals that go infront if them?
 
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