Recently our engine was wrecked by cam belt failure [ 2.5 diesel 1990 Sofin 8144.67 ], we stripped it before Xmas & now have it reconned & back. We have been putting it back together but our memory is not good on one part, we took plenty of pics but missed the front end. We have refitted the metal pipe which snakes under the crank pulley, we have fitted a hose from the oil filter housing to one end of this pipe, the other end finishes behind the water pump, what does this connect to? we also found a threaded hole in the front of the head just above the engine mount, we believe an outlet screws into this which we have found in the bits but it had a short piece of pipe on it? Where does this connect to? So basically I have 2 connections which I believe are both water? Sorry about the length but it is difficult to describe.