tlg1100
Member
Have two buddys with ultra glides,Both 07 and they were talking about doing oil change and old oil in return lines,One said that the ultra didnt have oil tank and all oil would be drained when drain plug was removed.The other one said that you had to do something with return line to get all oil out or 20 percent of old oil stayed in bike,I dont know but I would like to know who is right ???