I have a 2005 Elecratraglide CVO with 58,000 miles. It now is leaking oil around the shifter shaft seal. While at a dealer I asked about replacing the seal and the service manager noticed that the leaking oil was red and asked if I was using Redline Oil. He said that they have seen several transmission main bearing failures with Red Line and Royal Purple Transmission oil. He only recommended using HD Syn 3 or Amsoil, which is what he sold. Since it was time to change the oil I bought Amsoil and changed; now the leak is twice as bad as before and I am going to tear it down and replace the seal. It looks like a pretty straight forward job according to the service manual. Are there any issues I need to be aware of? Is the seal easily removed and replaced once I get the primary off? Since I will have the outer and inner primary off would it be wise to change the final drive belt even though it appears to be fine? How long should the belt last? Also, has anyone heard of this problem with Red Line and Royal Purple transmission oil?
Thanks for your help.
Sunman