Nardini Fast Trace lathe lube questions

I recently purchased a mid 90's Nardini Fast Trace flatbed toolroom type CNC lathe with no manuals and not much info from the seller. I was hoping someone here could help me with some lube info on it.

It has an Eximport Lubrificador "KS" way lube pump but I can't find what type of way lube is recommended. Anyone know what should be used? I was planning to use Mobil Vactra #2 as I use it on my other machines, but when I opened the tank and took some of the existing oil out it looked thinner than the #2 Vactra. The lathe has been sitting unused (control removed) for a few years and who knows if the previous owner was using the right stuff. The pump itself mentions max pressures for oil and grease so I don't think the #2 Vactra is going to cause it any issues viscosity wise.

My second question is on the headstock. What type and weight of oil is recommended there? If it matters it is a 9 speed geared head with a max spindle speed of 3000 RPM.

Any input is greatly appreciated.

Thanks,
Sean