Motorcycle Repair: 0il lines, rear cylinder, oil pump


Question
Where are the oil feed,return,and vent fittings located on a 1965 sportster?

Answer
The feed is underneath the bike on the oil pump and the vent is either on the back side of the rear of you cam cover or right behind the rear cylinder right next to the return port. The vent will be a 5/16 inch fitting and the feed and return lines will be 3/8 inch fittings.