Hey I'm sorry but I'm thinking right now of a story I heard which emphasizes the great care and common sense that we all must use when fooling around under our vehicles. A man wanted to see where a problem was along his drivetrain so he slung a rope from side to side cross ways under the vehicle perpendicular to the drive shaft. Then he slung himself in the rope I guess kind of like a hammock in the rope and had his buddy take the vehicle for a spin. The buddy didn't get far and thump thump thump. The man's clothing got caught on the driveshaft and instantly spun his body around the shaft. He was history. Some of you may have heard this and this is my rendition of the story. I also know of a man killed when the car fell off a jack. And then there is the guy we all heard of that was working on his roof, tied a rope around himself then tied himself off to the bumper of his wifes car. The wife went shopping. but he survived to tell his story.