Oil Cooling System Question

Hello All,

I purchased my 79 FJ40 a few weeks ago, my truck has the oil cooling system on the side of the block. After further inspection I realized that the "cooling portion" of that system is bypassed,

in other words the coolant from the engine is not circulating through the oil cooler.

I live in FL and as you know it is extremely hot down here during the summer so I would like to take advantage of this feature before it gets too hot.

Does anyone have detailed photos or a schematic of the proper plumbing for this system?

I know it cycles though the water pump and what not, just want to make sure I have everything and get it hooked up correctly.




Please help.

Thanks!



I didn't find the right solution from the Internet.



References:
 forum.ih8mud.com/threads/oil-cooling-system-question.967421/

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