Well, my day just now ended, and what a disaster of a day. I get started milking on time, but I always go out & check the compressors during milking. One of the 2 is shut down. Low on gas it turns out. Then I found the problem. The hi-lo limit switch capillary tubes had gotten together & rubbed till both were worn through the center. Luckily my supplier is open till noon tomorrow, so I can get the new one put on & gassed up before evening milking.
I KNOW these coiled tubes were separated nicely before, so someone either bumped them, or they sagged down. This time I'll put styrofoam layers between each loop, then secure with zip ties and secure it all to prevent movement.
Turned out to be a 15 hour day with almost no rest time, and filled with problems. My day off is Sunday & I need it!