[Roadsters] Oil pump primer

[Domingo Castilleja]

As I stated on an earlier email, I am ready to turn the engine on my 1970
datsun 1600, spl311. I have poured oil down the cylinders and have turned
the engine manually. I have not been able to find an oil pump primer. I
have taken the distributor out. I have the following questions:
1. There is a gear on the spindle of the distributor. Does this mesh with
the camshaft or does it turn the oil pressure/RPM gauge.
2. If I turn the oil pump, am I turning the whole engine or just the oil
pump?
Mingo cast