H20 x mop fault finding pt 1

[@MoonRaven63]

Hi, have you ever had to disassemble the water pump on this machine? If so, do you have a video? My son in law "fixed" my unit, that was just clogged, but accidentally cut a rubber o-ring inside the water pump, so now it works great, except for the fact that it shocks me. Most likely leaking into the electrical area. I'm afraid to tackle the replacement of the ring myself without video assistance. Any advice welcome, thanks!