What does your book say for the capacity of the oil system?. You might want to suck a half a pint or so out (use a turkey baster with a 6" length of hose on the end) so that the oil is about half way down the stick when cold and on the jiffy stand. Run it around until it is good and hot (200+ degF if you have a gauge) and then check. Add any oil necessary to get to the "hot" mark from what you pulled out above.
TQ
TQ