It is important to keep a mental note of how long it takes an engine, refrigeration unit, or grain dryer to achieve the desired temperature. This data can foretell a potential failure. 
How to diagnose a weak diesel engine is explained in the Under the Sheetmetal segment.

Success on the farm or ranch requires efficient machinery. I am Ray Bohacz, the Hot Rod Farmer from New Jersey, and I want to help you maximize the reliability of your equipment.

Please join me every Saturday at 11:00 am Eastern for Farm Machinery Digest Radio, where steel and soil meet, on Rural Radio, Sirius/XM Channel 147, with a replay Sunday at 6:00 pm Eastern.

But if you miss an episode or you want to hear it again, you will find them here. Thank you for listening and never forget… agriculture runs on machinery but profits on reliability!