Turn the engine so no pressure is on the valve. Try to pry the spring up gently. Soak down the valve stem with penetrating oil. Give the valve stem some gentle tapping to cause a slight vibration to get the penetrating oil moving around it good. Do this over a period of days. If no luck you may need to remove the valve to inspect the stem and guide. Most of the time it's just baked on oil that takes up the clearance between the valve stem and guide. If you get it free drain the engine oil and keep it changed on a regular basis.
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Today's Featured Article - Usin Your Implements: Bucket Loader - by Curtis Von Fange. Introduction: Dad was raised during the depression years of the thirties. As a kid he worked part time on a farm in Kansas doing many of the manual chores. Some of the more successful farmers of that day had a new time saving device called a tractor. It increased the farm productivity and, in general, made life easier because more work could be done with this 'mechanical beast'. My dad dreamed that some day he would have his own tractor with every implement he could get. When he rea
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