So testing over the weekend showed that the 1GM10 I am repowering Silver Maiden with has idiot light switches for Oil Pressure and Water Temp. I have fitted a digital Temp Gauge with the sensor attached by hose clamp to the water out of the engine port, and I think that will do for temp, but I am wanting to actually have an oil pressure gauge. I think I can reuse the gauge from the old Palmer. I have found yanmar to npt adapters, but what I have not found is the normal operating oil pressure for the 1GM10 so I can get the right sender unit.
Can anyone shed some light on the normal operating pressure?
Can anyone shed some light on the normal operating pressure?