Ah the Jack stands, or bricks...
It is always an enlightening experience to be groveling aroubnd under your pride & joy (almost like marriage, except you can just walk away when you have enough) to suddenly find a heavy part (such as a CSB) crashing into your nether regions
But I would think that this procedure is still well within the home DIY category, as long as you think it through beforehand and take the neccesay safety precautions ahead of time

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Don't take life too seriously; no one gets out alive !