Irie308
Well-Known Member
- May 28, 2013
- 2,603
- Boat Info
- 2004 420 DB, GHS Hydraulic Lift
Garmin 8600/Garmin 1222 plus
AB Mares 10 VSX with 30 hp Tohatsu
- Engines
- Cummins 450C 8.3 L Turbocharged
So we get to the boat yesterday to find one of the head has a clog. I think it’s down in the line somewhere because the vacuum indicator is green but when flushed there is no suction. Over time a little water will go down but no swoosh from a good vacuum flush. Added some no flex hoping it’s biological but fear it may be something that should not be flushed. Any tricks on clearing a clog in these systems? Tried a plunger with no luck as it seems the vacuum on the other side of the clog is working against me. Any way to break the vacuum from the pump side?