Recent content by dan_41jdh

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    John Deere service bulletin #268

    Check your email. Split the FSB due to file size limitations and sent you two emails.
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    Jd h hydraulic question

    The Duplex Control valve was for use with two-way integral plows that required two cylinders – one for each of the two plows. This allowed the left cylinder to lift and lower the left plow independently of the right cylinder and right plow.
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    Jd h hydraulic question

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    John Deere H Timing

    Oh, my... things look pretty tired. There is at least one missing ball in the thrust bearing, the governor weights are worn out (should have perfectly radiused ends on the arms that contact the thrust bearing, and the fan drive gear is severely worn. Might be time to see if you can find a...
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    H oil filter replacement number

    The current parts catalog, PC 304, can be confusing. AH812R is not an oil filter element, but is a kit ("Filter Replacement Assembly") that was used to replace the old original brass screen filters that were used until S/N 10000 when a change was made to start using the paper throw-away filter...
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    John Deere H Timing

    Although it is possible, it would be better to remove the fan shaft assembly with the governor so that the fan gear adjustment can be made on the bench. And since you are going to disassemble the governor, the existing fan gear mesh will need to be adjusted, anyway. The I&T manual says it can...
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    John Deere H Timing

    Here's an exploded parts view of the pieces in question. If the key between the governor shaft and the governor drive gear had sheared and the governor drive gear rotated out of phase somewhat, that could be the reason your magneto drive flange slots aren't horizontal - but again, that's just a...
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    John Deere H Timing

    Your flywheel is timed to the crankshaft correctly – the “V” on the crankshaft should point directly toward that threaded hole on the flywheel, and if you remove the paint on your flywheel, you’ll find the “V” on the flywheel aligned with that of the crankshaft. And in the second picture you are...
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    Any info on this tractor?

    Based on the corrected data in the 1994 John Deere book as well as that of other authorities (such as Ralph Hughes and J.R. Hobbs) who have done the in-depth research at Deere Archives and who did not just copy something they saw in an earlier publication, your B233xxx falls into the 1949...
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    Any info on this tractor?

    Many of the beginning serial numbers on this resource page are wrong. They can be traced back to the booklet published by Deere in 1976 which had quite a bit of incorrect information. Those numbers were repeated in a 1987 edition. Finally, in 1994 Deere published their final book in which...
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    47G losing oil

    Not trying to be a smart a$$, but are you certain you poured the diesel fuel into the crankcase and not the transmission? I'm reminded of a co-worker at a service station many years ago who complained about the manual transmission of his car was becoming harder to shift. We put his car up on...
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    Unusual Seat on 1938 B

    That is a "Flow-Ting" aftermarket seat manufactured by the Knoedler Manufacturing Co. of Streator, IL.
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    John Deere H Cultivators

    There are two counterbalance springs (called lifting springs), one on each lifting pipe on each side. The instructions say to "Adjust the the tension on the lifting springs on each pipe at the front so that the lever handles about alike in either direction". In other words, it should take...
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    H John Deere carb

    On the DLTX-26 and -46 carburetors, there are three different sizes of brass drill plugs - one that has 1/4-28 threads, one has #12-32 threads, five have #10-32 threads. The brass economizer has 5/16-24 threads.

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