"I also bought a JD 4020 that the governor was hanging in the injection pump. It would not always start. You had to work the throttle a few times to get it to open. I put a heavy dose of the JD lub/additive in it. After a few tank fulls it is running fine. Now is it just being used more or did the additive work??? I can't tell you 100% but it seems like the additive is helping."
JD I had the same experience with a 4320. Only I used 2cyl. Hot the governor would stick when idling down and it would stall not restart until cool or cover took off the pump and the linkage twiddled some. 2cyl oil cured it. I started with a gallon per tank then got down to a few oz's.
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Today's Featured Article - Product Review: Black Tire Paint - by Staff. I have been fortunate in that two of my tractors have had rear tires that were in great shape when I bought the tractor. My model "H" even had the old style fronts with plenty of tread. My "L" fronts were mismatched Sears Guardsman snow tires, which I promptly tossed. Well, although these tires were in good shape as far as tread was concerned, they looked real sad. All were flat, but new tubes fixed that. In addition to years and years of scuffing and fading, they had paint splattered on
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