Originally Posted by LSU Tiger
I used the black water flush system 2 weeks ago. Emptied and flushed tank as it should. After spending last week with the GK's the flush system would not work. I cannot get water to the tank. I have disassembled the lines and tried to blow air thru them but no luck. Removed the air trap under the lavatory on the flush line, have water to the inlet. I tried to blow air with the air compressor thru the line downstream to the black water tank but still could not get flow. Any suggestions short of removing the tank or nozzle from the tank. Would have to remove the drain valves from both the black and grey tanks to remove the spray nozzle from the tank. Thanks for any suggestions.
my black water flush system anti syphon valve was malfunctioning similar to yours. then it started leaking.
i removed the anti syphon valve and installed a loop of plastic tubing with fittings and clamps in its place. i use an external anti syphon valve on my external flush line hookup. i wait until the black tank is about half empty to pressurize the flush water system to make sure that black water does not come out of the external anti syphon valve.
i learned from this forum to use a capful of calgon liquid water softener from wally world and a capful of sun or other inexpensive liquid detergent as additives most times when i dump to keep the original equipment quantity indicator system working well.
i find that after about a week, my black tank stinks pretty bad.
i learned from this forum that a denture cleaning tablet will control odor in the black and gray tank. i dissolve a tablet or 2 in warm water then dump it in the tank.
i purchase a package of 24 tablets from a dollar store for $1.
btw, i am parked tonight in the wally world parking lot in los banos, ca.
they welcome rv'ers and it a great place to park.
check this website:
Walmart Store Locations Map - Wal-Mart Guide
01 WINNEBAGO 35U W20.8.1L 5sp allison SW Wa,. Good Sam, SKP. RVM 198 AMSOIL fluids. BANKS ecm program. SCAN GAUGE II w/ Ally temp. 2 LIFELINE GPL-6CT AGM Batts on their sides. Michelins, TST tptts. K&N panel air filter. AERO mufflers. TAYLOR plug wires. ULTRA POWER track bar. KONI fsd shocks, toad '21MB GLA FWD on dolly