simple truck - pretty good.
when we have one with a lot of options like fuel fired sleeper heaters, fuel tank heaters, auxiliary power unit hook ups - then it becomes a little more complex. We have too much variation in the cooling system to define fixed amounts of coolant to add per truck.
Most car/truck systems are vacuum filled in the factories. We have less than 6 minutes to fill a truck. The car manufactures will have much less.
I did get to mess around with LNG fuel fill today. The fill hose is braided SS. It turned white from the frost that formed on it. Guess -235 deg F is cold.
Anyways - less about my work - more about your POS. More pictures!
