lister diesel cold start 1

starting the hr3 generator and switching the house to generator power oil pressure starts off high when cold but when it is up to full operating temp it is at 50psi which is good for this engine. none of the gauges on the generator work so i will have to get new ones. i tested it all with a multimeter and everything checkes out great running right at 60hz. not sure of the output of this generator because someone has removed all tags not sure of the make of it ether. i do know it is overkill for our small house i turned on everything i could in the house and there was no change in engine sound or rpms at all. i got it fairly cheap thats why i have it