shaft coupling

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    E34 PYI Dripless Shaft Seal Replacement

    Has anyone here replaced a PYI dripless shaft seal with the updating kit for their E30, 32, 34, 35 or 38? The directions begin: 1. Unbolt the shaft coupling from the transmission coupling. 2. Remove the shaft coupling from the shaft. First question: Is it really necessary to unbolt...
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