Not certain of what model range or oven you have, as the model number you provided doesn’t seem to come up.
There are several different types of control systems used on ovens. If you have a standing pilot system, It can be millivolt or hydraulic safety. If this is a range, often one has to remove the bottom front kick plate, the shelves, the floor, and the heat dissipater just to get to the burner and pilot. And depending on the control, the adjustment may be a valve on the pilot line or in the safety valve.like this;
Often pilot’s get dirty. Dust in the air intake or dirt in the orifice is common. Means one has to remove it and clean it.