Posted by mkirsch on August 20, 2014 at 04:44:02 from (72.45.143.81):
In Reply to: Stuck Valve Super A posted by henhawk1969 on August 19, 2014 at 11:52:55:
Quoting Removed, click Modern View to see
Adjusting the rocker arm is NOT the way to fix it!
Look more closely. Is the valve stuck, or is the spring broken?
If the spring is broken you can lift up on the valve with your fingers and it will come up. The spring will need to be replaced. It can be done with the head on the tractor if necessary.
If the valve is stuck, try some of the remedies that people have suggested already:
1. Use penetrating oil or ATF to lubricate the valve stem.
2. Gently pry up on the valve. GENTLY!!!
3. If/when it comes up, GENTLY tap down on it with some sort of non-marring hammer like a rubber mallet or deadblow or even a block of wood. GENTLY!!!
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