1991 190 2.6

How in the world am I supposed to get to that port so that I can hook up a manifold gauge? They have that think stuck way down there. I can see it, but I sure can't get a hand in there. Even if I could, the stuff around it would be burning hot. If I wait until all is cool and attach it, after the reading when I need do detach it after running the engine, it would be hot then.

Any hints?

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