Posted by Janicholson on June 21, 2009 at 05:56:30 from (66.173.50.176):
In Reply to: Farmall Super H posted by John69 on June 20, 2009 at 20:20:55:
Fix the choke by putting a weak spring on the rod pulling it to the no choke position. Every SH with a properly operating carb needs the choke for about 15 seconds (on a very cold day). There is a tiny spring and ball in the carb body at the choke shaft that is missing, or rusted/worn out. It holds the choke open when working correctly. If the smoke is usually when at idle, or going down a hill with the throttle shut, it could be from the valve guides. I would throw a set of umbrella or PC style valve stem seals on it to see if it is better. If it is loosing coolant, that is the real answer, and needs further investigation. The valve seals can be installed without removing the head. JimN
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Today's Featured Article - Earthmaster Project Progress Just a little update on my Earthmaster......it's back from the dead! I pulled the head, and soaked the stuck valves with mystery oil overnight, re-installed the head, and bingo, the compression returned. But alas, my carb foiled me again, it would fire a second then flood out. After numerous dead ends for a replacement carb, I went to work fixing mine.I soldered new floats on the float arm, they came from an old motorcycle carb, replaced the packing on the throttle shaft with o-rings, cut new ga
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