- Oct 13, 2020
- Reaction score
I have an 05 GW 283 Release that has a full waste reservoir and I can get the pump out to work. I just bought the boat in June and it looks like the DROCO macerator switch and tank level monitor are not working (not powering on) so I decide to use the dock pump out option. I switched the y valve under the starboard gunwale and when I hooked up the suction hose, all I hear is a high pitched whining noise and nothing comes out. I moved the Y valve in the other direction and i got the same result. does anyone have any ideas as to what i am doing wrong or what the fix might be?