On Jan 15, 2014, at 8:52 AM, David Bjorkman <ddbjorkman@VERIZON.NET> wrote:

Problem was finding a 17mm allen wrench. 

Or get the BMW plug that has a hex head.
http://www.ebay.com/itm/2-X-BMW-Genuine-Drain-Plug-for-Manual-Transmission-E28-E30-E31-E32-E34-E36-E39-/191037724699

I put one on each port (fill and drain) so I didn't have to worry about "rounding" the plug.

bob