Ok, all put together, but the coolant is not circulating....
Engine hot, Top hose hot, Electric fan coming on, radiator and bottom hose cold...
New Thermostat stuck closed?
Also the red topped sesor that is block mounted on the lower exhaust side broke off....
Fast Lane only lists a 3 pin type, and mine is a single pin...
http://catalog.peachparts.com/ShopByVehicle.epc?q=&yearid=1984@@1984&makeid=63@@MERCEDES+BENZ@@X&modelid=6119%3AED%7C10000092%3AMBC%7C1481@@190D&catid=240909@@Cooling+System&subcatid=241011@@Engine+Temp%2E+Sensor&applicationid=W0133-1627239@@Engine Temp. Sensor&mode=PA