And I tear town crate motors I purchase too.... er, no I don't. Purchase crate motors that is (unless the junkyard counts as a crate motor supplier

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The issue I see is that if you start tearing things apart when you get them, the manufacturer or assembler is certainly going to blame you for any problems you find. Not to mention the reason you purchase from them is that they are supposed to be experts in their field, and maybe the purchaser isn't such an expert.