GOOD NEWS. . . . The PICTURE UPLOAD FUNCTION IS WORKING !!! The tech folks at the parent company have been able to remedy the issue. You can upload pictures once again. Thank you for your patience.
I have a 1975 50HP Mercury 500 with 2 type KA carburetors. The motor was running fine, and quit when tanks switched on a 20 mile trip. Couldn't get restarted. Rebuilt the 2 carburetors and fuel pump. Motor ran about 10 minutes on a hose, quit and wouldn't restart. Water pump good, perfect...