Through lab tests and years of field testing, weve found that silica-gel vent filters reduce tank corrosion and improve gasoline stability. But is the same true for diesel fuel and tanks? Thats what this test sought to find out. Testers put two silica-gel diesel tank vent filters through their paces: Pindell Engineerings AVD2 (for tanks up to 60 gallons) and AVD3 (for tanks up to 200 gallons). The results were compared to setups with a free vent and those with a sealed tank.
I am the new owner of a 1979 Tayana Vancouver 42 with a Volvo D2-55B diesel engine installed in 2004. Fuel is held in two 80-gallon fiberglass tanks and filtered via a Racor 500 utilizing No. 2010 filters. I use 2-micron filters and Biobor JF Anti-Fungal additive. Despite fuel scrubbings, I continue to have to change primary fuel filters with each fueling. I have been told that I don't need as fine a filter as the 2-micron, but I don't want to risk increased maintenance of the diesel. What do you recommend?
In July 1990 we bought a 1975 C & C 33 to function as a test platform for Practical Sailor. We chose it above others for several reasons: The design seemed typical of many modern sailboats, with a fin keel and spade rudder and moderate displacement; C & C had a good reputation; and the price was right.
It's powerful, quiet, renewable, and sometimes even free. It doesn't pollute. How severe are the drawbacks? That depends on several of your thresholds.
Last year, we ran a review of a Union 36, and the opening photo of the boat featured a unique folding ladder that I hadnt seen before. The ladder, instead of hanging vertically, folded out at a comfortable angle in a way that seemed-at least in the photo-pretty practical for routine boarding. One problem: the maker-the American Ladder Corp., based in Ft. Lauderdale, Fla., appears to be out of business.