Jtgshu wrote:Wow, thats amazing!!!
Aren't there vent valves that are designed to blow before that happens? And if the vent valve failed, aren't there pretty much fail safe pressure holes drilled in the tanks?
The air pump is supposed to cut out at 140 lbs (that GE has an electric air pump). If the cutout fails, valving behind the pump is supposed to pop off at 160 lbs...and there are many CSX units that do in fact charge all the time with the relief valve hissing...
I believe the spitter valve is supposed to blow if all else fails, as well.
I have to wonder if the failure was due to tank corrosion. If the unit were MU'd up, other units would have had their systems popping off in case of catastrophic air system overpressure failure...
Did you know CSX wants us to put SALT down on locomotive walkways in winter? What do you suppose that salt DOES on a metal structure, with metal hardware and fixtures?