Two LA Questions

Re: 1974 Duster with 318 LA, ps, pb, ac

1. Do I pull the radiator to change the water pump?

2. What is good oil pressure for this motor? I have 40psi idle cold, 22 psi idle hot. Revved up hot I get 60 psi.
Thanks, Dick J.
10lbs per 1000 is the builders rule