Turbo 400 Rebuilding Tips and Tricks
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One essential procedure that every TH400 rebuilder should consider is block sanding the valvebody mating surface. This helps ensure a leak-proof seal between the valvebody and its mounting surface. If overlooked, this vital intersection may have slight warpage and would likely develop a pressure drop and/or fluid leak within the transmission-which contributes to direct clutch failure. View Related Article
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