I thought I would post this just for general info. It's very simple but thought it might interest some members. To remove the speedo drive simply remove the bolt that goes in the threaded hole in picture 1, then using a "crooked tool" grab the hole from the inside and rotate back & forth as you gently pull.
Picture 4 is the "o" ring that should be replaced to prevent leaking. This job can also easily be done without removing the transmission for those who only have a leaking gear orifice.
Picture 4 is the "o" ring that should be replaced to prevent leaking. This job can also easily be done without removing the transmission for those who only have a leaking gear orifice.