Join Date: Nov 2009
Location: Lander, Wyoming
Evaporation, Gasoline & Ethanol
Damocles' outdated/forgotten comment to Tom Schmitz this AM,
Quote, "Once billeted with a British Army of the Rhine mess at Rheindahlen, Germany, I brought home a bottle of Glenmorangie.
Somehow, over time, it must have EVAPORATED! "
reminded me of some medical grade test tubes, DEQ sample tubes and a Tostitos Queso Cheese jar that I have in my shop with gasoline samples in them.
The 3 medical grade test tubes dated between 06/2011 & 12/2014 have allowed most of the gasoline to evaporate out thru the gasket and cap.
One of the 2 DEQ sampler tubes dated 04/2012 has allowed about Half of the Startron treated gasoline to evaporate, but the other un-treated sample dated 05/2012 hasn't hardly allowed any evaporation.
The 16oz Tostitos jar with food grade gasket on the steel cap is dated 10/2007 and has about 3 equal parts of rust sludge, water and gasoline from the antiquated fork lift we purchased that year.
It has sat in the window, by my work bench for 6 & 1/2 years and I can't tell if it has lost a bit of fluid volume. But it smells odd and is quite Brown.
I guess that my point is, our carburators and fuel tanks are vented and allow even faster evaporation. When it evaporates, it usually leaves some nasty varnish behind.
Modify at "YOUR OWN RISK"!
Still riding my 1987 KL650-A1. 85,000+ miles & counting