Originally Posted by PieMan
If the seal is at the end of it's life, it doesn't matter where you put the hose, oil will spew out at higher revs and higher throttle opening. Changing the seal is the only option.
Also, replace the rotary breather disc (plastic disc with the metal tubing that the seal rides on) at the same time... I would bet dollars to donuts that there is a slight groove worn on the tubing where the seal contacts it...
There is a specific procedure for pre-stretching/sizing the seal using a factory plastic piece. After the clutch cover installation, you should wait 30 min to an hour before firing up the engine to let the seal seat on the tubing.
And yes, I've done the replacement... cured the problem...