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NnutsoverJD replied to the thread camshaft JD B.I have given up on this tractor. Thank you all for your help.
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NnutsoverJD replied to the thread camshaft JD B.I understand that but closed no pressure on the valve spring should be sufficient. I did check valve clearance at TDC for both cyl.
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NnutsoverJD replied to the thread 1948 John Deere B Governor.I have this style of flywheel. Your TDC should be a V mark on the flywheel cover
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NnutsoverJD replied to the thread Valve timing issues.Closed and the RH intake is open slightly
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NnutsoverJD replied to the thread camshaft JD B.I roll the push rods to be sure valves are fully closed
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NnutsoverJD replied to the thread camshaft JD B.The mag fires on both cylinders (compression and waste spark on other cyl).
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NnutsoverJD replied to the thread camshaft JD B.No history of the tractor. You are correct it is JB weld. Push rods are equal length. Can't explain why LH valves are correct RH aren't...
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NnutsoverJD replied to the thread Valve timing issues.I checked my valve position. in all phases on the stroke. My RH TDC intake valve is slightly open (waste spark) when LH is on...
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NnutsoverJD replied to the thread camshaft JD B.yes i checked the manifold. did you see my post and pictures of the rocker position at compression TDC on both cyl. RH has the intake...
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NnutsoverJD replied to the thread camshaft JD B.when I get the machine running, I will replace it
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NnutsoverJD replied to the thread camshaft JD B.okay thank you
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NnutsoverJD replied to the thread camshaft JD B.That is where my TDC is. I did the old school valve check. both closed at LH TDC. (RH intake is open slightly in this position), it...
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NnutsoverJD replied to the thread camshaft JD B.thanks I'm aware of that. I will watch them to see if they get worse. It is only going to be a parade tractor
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NnutsoverJD replied to the thread camshaft JD B.some other person did that. I guess they didn't have a nut (or messed up the threads). I thought so about the TDC mark but it doesn't...
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NnutsoverJD replied to the thread camshaft JD B.I can take pics of the markings I have. They don't seem to match up with anything my manual says. I have a copy of the factory manual...
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