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Wrenchin’ Wednesday: Three ways to find THAT sound
We’ve all heard it: that sound that just doesn’t match any sample in your head. It seems to come and go on a whim—maybe if everything else was a little bit quieter it would be obvious what’s crying for help beneath the mechanical symphony created by a running engine.
That’s where today’s Wrenchin’ Wednesday comes into play. Here are three different ways to diagnose noises and discover problems before they escalate into catastrophic failures.
My bodyman's son is in the Air Force and works in the ground crew for C-5 Galaxy transports. The Air Force was ready to ground all the C-5s because the nose wheels were locking up and they didn't know why- but it was dangerous. This young man who grew up working on cars showed them how to jack up the nose wheels and spin them while holding a screwdriver to the hub and to his ear, thus verifying that it had a bad wheel bearing. The hi-tech experts were dumbfounded at this "revelation" and he got an award for saving the taxpayers who-knows how much money. Sometimes the old fashioned basics are the best as mentioned above.