First of all this is a great site. I had a front fork leaking. Tried the film negative trick. So far so good. So thanks to all.
Now I noticed a leak at the countershaft (drive sprocket). Parts fiche shows an oring and a seal. Is it usually the oring leaking or the seal? Or both?
Also, I have average maintenance type mechanical ability. Routine maintenance such as brakes, r&r chains & sprockets, Oil change, etc...
Is this a difficult repair? Maybe someting the average joe can do?
Thanks,
Doug