1946 BN IHC
Member
To those who have been at IHC tractor mechanical repair for a long while.
Here is the situation; Rebuilt the engine honed sleeves put in over sized {10 thousands over} rings set up timing and all valves to spec.
In cranking over the following result happens: after about 4 to 7 turns of starter and engine the air intake side of the Zenith up draft cab has an amount of ""excess"" fuel coming down the tube / by excess I mean "when I open the drain pet calk under the air intake side of the carb" I can drain off at least a table spoon of fuel [ by the way I use high test since we have ethanol in our lower grades in Canada
// I have also rebuilt the carb in the process of rebuilding the rest of the tractor// I HAVE re inspected the carb and discovered that the out side of the carb is clean and level ""YET"" the internal section between the two parts of the carb, I HAVE / using a machinists straight edge/ is fractionally lower /seen enough to let light through/
SO WHAT DO I DO TO CORRECT OR STOP THE EXCESS FUEL>> By the way this tractor sat in parts for over 20 years and, in rebuilding I discovered that the carb had been submerged in water a some time in storage container it was in; found no cracks in wall yet as said above, the carb appears to have warped.
Any one ever have the similar or the same happening as mine? Any help would be helpful since as yet I haven't been able to get the engine to fire because it seem to be getting excess fuel ( even put fuel in the plug holes to encourage starting no luck ) flooding happened.
SO where do I start to rework the carb?
PLEASE HELP
Thank you Wm.