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The following is a three part series of instructional videos that describe how to overhaul the  GM HydraMatic 440-T4 transmission used in the Buick Reatta. David Allen does an excellent job of leading you though the steps needed to rebuild the transmission in a clear and concise manner. These videos, published on Feb 13, 2014, would be very useful for the Reatta owner who wants to take a shot a rebuilding his own transmission.

If you are playing a video in one tab you must stop it before moving on to the next tab to avoid hearing more than one video at a time.

Thanks to David Allen for producing these videos and to AACA Reatta forum members for providing links to them.

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