Home › Forum › Ask A Member › AD-10 photos › Re: AD-10 photos
OK, well that certainly is a fine looking mess! What the heck is that crazy hex plug all about in the side of the block? Looks like it just threads into the cooling galley, but am guessing that is surely not an original piece of the powerhead.
Tell us a little more about the pictured engine. Did you just do some work on the engine, only to find it was not running right, then pull it apart again and see this? If not, what running issue was it having leading you to find this water intrusion problem?
I don’t think the crazy hex plug has anything to do with the mess in the exhaust manifold, but can’t see just where it is drilled into. I’m thinking there is a leak in the exhaust cover introducing water into this area….