Well, trying to be a responsible owner before my trip to Pahrump, I thought it best to get my bus serviced.
I took it to PVML for a level 3 service, air service, generator service, and they replaced an air spring. They were a bit delayed, and since I had an appointment at Marathon Beaumont, I convinced PVML to take it there.
Marathon was helping me track down a gray tank odor, and I eventually told them to pull the tank to inspect for cracks and a few other related housekeeping items.
I certainly made a generous contribution to the economy after those two bills! Anyway, as I was driving home from Marathon, I noticed I couldn’t go over 45 mph. I checked the mirrors but didn’t see anything wrong.
After a while, I noticed the CHECK and STOP lights were on, and the Pro-Driver indicated a high coolant temp of 221. I found a place to pull over safely, even with traffic.
Since part of the service included changing the coolant, I was already suspicious. I called PVML, and a service guy told me to check the coolant reserve tank. It looked fine, but I noticed the fan wasn’t turning—which is odd if it was running hot.
Turns out the belt had slipped! I shut down, released the air from the belt tensioners, and restarted. Everything was fine after that.
For what it’s worth, I always air up with my compressor before starting to avoid throwing a belt. So, it’s a mystery how it slipped off.
The moral of the story is: if you feel like you’re losing power, remember that the DDEC can de-rate your horsepower and might shut you down if it’s serious. Keep an eye on the cautions and gauges!
The End.