Motorcycle Repair: flathead 50s servi-car, oil pumps, breather valve

Question
QUESTION: Motor came in a box trying to complete this project myself, came into a problems no one seems to know how to install the oil lines  please help

ANSWER: On your oil tank you should have 3 fittings. the lowest one is the feed line, the next highest one is the vent from the motor and the top one is the return. On the oil pump, the fitting is the feed line. Under the case is the breather valve with a fitting. That is the return and on top of the case is the vent
Good luck and happy riding
Mike

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QUESTION: mike got your answer, but their are four ports on this oil pump two on top and two on the bottom side by side

Answer
We might be talking about two different oil pumps, since they made several diffrent ones for the 50's.
If you would, go to the web page of antique cycle supply inc. You can look at their catalog and it has pics.Find the oil pump that you have and let me know the part number of it or tell me the page and where the pump is on the page and then I can better help you
Mike