Or even scarier stains in hotel rooms on the bedspread and furniture :laughing:
Or even scarier stains in hotel rooms on the bedspread and furniture :laughing:
We used them to find leaks in fuel lines and injectors in the engines of the locomotives before I retired.
The fuel would be white and looked like milk. Made finding the leak easy.
The engine oil color would remain black if it wasn't contaminated too much.
David
Hi David,
Got any old gritty photos of those engines? I know it might be a long shot, but... I find diesel trains interesting.
While working on getting the serial numbers from my new-to-me MF35, i've been playing with blacklights and chalk.
Something that was cool to me was the discovery of what grease looks like
under a blacklight.