Saturday, my recirculate pump gave out in the middle of the day. It is the old yellow Basspirator 750 that may be original on my boat. (1993 Pantera II) Last night I was fiddling with a screw driver from the livewell into the pump to see if it was stopped up. (We had crayfish parts all in the livewells both days, but I had the black screen on the front) I could spin it with my screwdriver, filled it up with water, and turned it on. I could hear it turning, and spitting water, but nothing was coming out the spray bars. I did open the 90 degree nozzle to clear the water, but nothing doing. Not a dribble.There seem to be a real PITA to remove as the yellow cartridge is held into a black housing with 4 screws that are up against the back of the livewell. Could questions, any tricks on removing this to see if the pump works in a separate area, and maybe my spray bar lines are just clogged, or If I need to replace the entire housing as this part is now obsolete.Couple pictures below. Any advice as to how to proceed would be awesome!Thanks!