You may have to reach down the hole with a long screwdriver, and then slighty rotate the oil pump driveshaft so it lines up with the bottom of the distributor in order to get the distributor to drop in at the right position.
Tester
You may have to reach down the hole with a long screwdriver, and then slighty rotate the oil pump driveshaft so it lines up with the bottom of the distributor in order to get the distributor to drop in at the right position.
Tester