I must be doing something wrong,I took it apart to clean it and now I can't assemble it back to where it should spin.I looked on the Coralvue website but to no avail.Can I see someones driver unit assembled?
I just reassembled mine yesterday, and one side wasn't spinning because the piece on the propeller that the shaft locks into had slipped inside the rubber collar thing and was loose in the propeller...
Look at the video that scoots posted. It walks you through breaking the pump down.
I had one of the inserts strip inside one of the impellers. The shaft would turn but only one side of the gyre would push water. The other side was motionless with a loud grinding noise. This is on a 3 week old Gyre 130.