Corroded vs. new Groco pressure accumulator tank: a direct swap
Lauren Landers Sailing removed a heavily rusted Groco brand pressurized water accumulator tank from the bilge. The exterior showed serious oxidation after years of service. She replaced it with a new white Groco pressure storage tank, fitting a brass tee into the top port before reconnecting it to the water pump and manifold.
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Heavy calcium buildup in hoses can defeat even a new toilet pump
On the master head, Lauren replaced the pump assembly but the toilet still was not working correctly. Her suspicion is that the hose itself has too much calcium buildup inside it, meaning the new pump is fighting against a restricted line.
How Lauren Landers Sailing tested the new accumulator tank for leaks
Once the new accumulator tank was connected, Lauren linked it to the water tank, water pump, and manifold, then turned on the water pressure to listen for leaks. She also turned off the water maker so she could hear more clearly. The result
Sometimes replacing the whole toilet assembly is faster than chasing seal failures
Lauren's aft head had seals replaced a couple of times and still was not working properly. Rather than continuing to chase individual seal failures, she decided to replace the entire assembly. The result: two out of three heads on the boat