A position or point of core grounding terminal to the transformer, which is connected by a modern core grounding out to the small transformer bushing terminal.
Locate your Terminal or point per Core Grounding, I found that the modern transformer Core Grounding will continue within the small Terminal Bushing out of the transformer.
Locate the Core Grounding Terminal or point-to find that modern transformer Core Grounding will continue within the Bushing Terminal A small transformer.