03-07-14, 11:01 AM 
		
	
	
		I am reliably informed (Yamaha mechanic of 20 plus years experience) that if you keep the oil sight glass full that will eliminate the problem. I have been doing this on Fazers since 2002 and never topped up or had overfill problems. Regards Mike
	
	
	
Mike Lockyer
	
	

