I'm back on my Willys 4BT project after about a four year absence. I bought a Cummins ReMan engine from a cummins dealer 5 years ago and started it for the first time yesterday. It has absolutely 0 oil pressure. None,nada 0. Started to trouble shoot it per the cummins manual. Checked the pressure regulating valve, checked the oil cooler for shipping plugs, pulled the oil pan to check for cracked pick up tube or missing tube gasket. So far no luck but could anyone tell me how the balance shafts are oiled? Are they just splash oiled or are they pressure fed? There isn't any information in the two Cummins books I have. Can anyone help? Thanks.