<html><head></head><body><div class="ydpe69913yahoo-style-wrap" style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:13px;"><div><div dir="ltr" data-setdir="false">The internally leaking sensor makes a lot of sense to me. Doesn't leak at low pressure but does at higher pressure,  Why this happened after the tractor was in the shop??? The sensor getting damaged by something hitting it in the shop? Radiator fluid contamination?</div><div><br></div><div class="ydpe69913signature">Dean VP</div></div>
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                    On Saturday, January 24, 2026 at 01:29:52 PM MST, Stuart Harner <stuart@harnerfarm.net> wrote:
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    <font face="Helvetica, Arial, sans-serif">Dean, <br clear="none">
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      A couple of things come to mind. <br clear="none">
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      The switch may be leaking internally and an oil film my be messing
      with the connectivity of the switch. Adding resistance where there
      should be none.<br clear="none">
      <br clear="none">
      Some piece of debris has entered the switch diaphragm and is
      causing erratic behavior.  <br clear="none">
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      In either case, switch replacement may be the only answer.<br clear="none">
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      One other thing to check is continuity between the base of the
      switch and the negative battery post. A corroded or otherwise
      compromised connection somewhere in the circuit could be showing
      up as fluctuating voltage.<br clear="none">
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      If possible put a voltmeter or amp meter between the battery post
      and the negative cable and monitor the circuit at that location.
      If that is steady while running. I think the switch is your
      culprit.<br clear="none">
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      Best of luck,<br clear="none">
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      Stay warm and dry if possible.<br clear="none">
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    <div id="ydpe69913yiv4704547404yqt65512" class="ydpe69913yiv4704547404yqt3380815352"><div class="ydpe69913yiv4704547404moz-cite-prefix">On 1/24/26 13:30, Dean Vinson wrote:<br clear="none">
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        <p class="ydpe69913yiv4704547404MsoNormal"><span style="font-size:11.0pt;font-family:sans-serif;">Thank
            you, gentlemen.   It certainly seems logical that the issue
            is more likely to be the sensor or the wiring rather than an
            actual pressure failure.   I’m still not seeing an obvious
            explanation for what would make the problem suddenly pop up
            in between when the guys at the repair shop had the tractor
            running and when they dropped it off, but I guess that’s
            less important than fixing it.</span></p> 
        <p class="ydpe69913yiv4704547404MsoNormal"><span style="font-size:11.0pt;font-family:sans-serif;">  </span></p> 
        <p class="ydpe69913yiv4704547404MsoNormal"><span style="font-size:11.0pt;font-family:sans-serif;">I
            talked with the shop again and they plan to send a
            technician here to my place to check it out.  Might be a
            while before they get me back on the schedule but I told
            them I won’t need to use it for anything during the winter
            anyway.</span></p> 
        <p class="ydpe69913yiv4704547404MsoNormal"><span style="font-size:11.0pt;font-family:sans-serif;">  </span></p> 
        <p class="ydpe69913yiv4704547404MsoNormal"><span style="font-size:11.0pt;font-family:sans-serif;">In
            the meantime I did tinker with it a little more, trying to
            test the sender by disconnecting the idiot light wire and
            then using a multimeter to check for voltage between the tip
            of the sensor and the positive terminal on the battery.  
            With the engine off I got 12.57 volts, which made sense:  
            No pressure, switch closed, positive-to-ground circuit
            complete.   With the engine running I couldn’t get any kind
            of consistent reading—the meter reading just fluctuated
            wildly all over the place no matter how carefully and
            steadily I held the test prongs.   I’m not certain how to
            interpret that, but I guess if the switch were simply open
            there’d be current flow and no voltage at all (i.e., idiot
            light “off”) so I’m taking it as an indication of a sensor
            failure.</span></p> 
        <p class="ydpe69913yiv4704547404MsoNormal"><span style="font-size:11.0pt;font-family:sans-serif;">  </span></p> 
        <p class="ydpe69913yiv4704547404MsoPlainText">It’s kind of hard to get a good look at
          the sending unit, much less get a hand on it, because it’s
          slightly behind the power steering pump.   Wrenching on an
          oily hunk of metal to get that pump out of my way, in 10°F
          weather, is not terribly high on my list of fun things to do
          so for now at least my plan is to let it sit and wait for the
          repair shop guy to get here.</p> 
        <p class="ydpe69913yiv4704547404MsoPlainText">  </p> 
        <p class="ydpe69913yiv4704547404MsoPlainText">Lots of snow coming shortly, by all
          accounts, so that’ll keep me occupied for a while anyway.  
          Spencer, I’m guessing you might be in the ice/freezing rain
          path?   One of my brothers lives north of Atlanta and is
          tracking that risk.</p> 
        <p class="ydpe69913yiv4704547404MsoPlainText">  </p> 
        <p class="ydpe69913yiv4704547404MsoPlainText">Dean Vinson</p> 
        <p class="ydpe69913yiv4704547404MsoPlainText">Saint Paris, Ohio</p> 
        <p class="ydpe69913yiv4704547404MsoNormal"><span style="font-size:11.0pt;font-family:sans-serif;">  </span></p> 
        <p class="ydpe69913yiv4704547404MsoNormal"><span style="font-size:11.0pt;font-family:sans-serif;">  </span></p> 
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            <p class="ydpe69913yiv4704547404MsoNormal"><b><span style="font-size:11.0pt;font-family:sans-serif;">From:</span></b><span style="font-size:11.0pt;font-family:sans-serif;"> AT
                <a shape="rect" href="mailto:at-bounces@lists.antique-tractor.com" class="ydpe69913yiv4704547404moz-txt-link-rfc2396E" rel="nofollow" target="_blank"><at-bounces@lists.antique-tractor.com></a> <b>On
                  Behalf Of </b>Spencer Yost<br clear="none">
                <b>Sent:</b> Friday, January 23, 2026 8:59 AM<br clear="none">
                <b>To:</b> <a shape="rect" href="mailto:at@lists.antique-tractor.com" class="ydpe69913yiv4704547404moz-txt-link-abbreviated" rel="nofollow" target="_blank">at@lists.antique-tractor.com</a><br clear="none">
                <b>Subject:</b> Re: [AT] One of those days</span></p> 
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        <p class="ydpe69913yiv4704547404MsoNormal">  </p> 
        <p class="ydpe69913yiv4704547404MsoNormal">I’ve had a few oil pressure sending units
          fail. Granted, they typically were full failures and didn’t
          work at idle either, but I could see how the failure mode
          might be vibration induced.</p> 
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          <p class="ydpe69913yiv4704547404MsoNormal">  </p> 
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          <p class="ydpe69913yiv4704547404MsoNormal">I’d get a super cheapie oil pressure
            gauge at the auto parts store, or this:</p> 
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          <p class="ydpe69913yiv4704547404MsoNormal">  </p> 
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                    <p align="center" style="text-align:center;" class="ydpe69913yiv4704547404MsoNormal"><span style="font-family:sans-serif;color:black;"><img id="ydpe69913yiv4704547404Picture_x0020_1" style="width: 228px; max-width: 228px;" src="cid:cRG8E8nqqW9oIo8N40QI" class="ydpe69913yiv4704547404" data-inlineimagemanipulating="true"></span><span style="font-family:sans-serif;"></span></p> 
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                              <p class="ydpe69913yiv4704547404MsoNormal"><span style="font-size:9.0pt;font-family:sans-serif;color:black;"><a shape="rect" href="https://www.harborfreight.com/engine-oil-pressure-test-kit-62621.html?hftm_sc=&hftm_source=google&utm_source=google&utm_medium=cpc&utm_campaign=21901271210&campaignid=21901271210&utm_content=171677806502&adsetid=171677806502&product=62621&gad_source=1&gad_campaignid=21901271210&gbraid=0AAAAADAHb4eil-ADMAET3vLnfQyDpklM-" rel="nofollow" target="_blank"><span style="color:white;text-decoration:none;">Engine Oil Pressure Test Kit</span></a></span><span style="font-size:9.0pt;font-family:sans-serif;"></span></p> 
                              <p class="ydpe69913yiv4704547404MsoNormal"><span style="font-size:8.5pt;font-family:sans-serif;color:black;"><a shape="rect" href="https://www.harborfreight.com/engine-oil-pressure-test-kit-62621.html?hftm_sc=&hftm_source=google&utm_source=google&utm_medium=cpc&utm_campaign=21901271210&campaignid=21901271210&utm_content=171677806502&adsetid=171677806502&product=62621&gad_source=1&gad_campaignid=21901271210&gbraid=0AAAAADAHb4eil-ADMAET3vLnfQyDpklM-" rel="nofollow" target="_blank"><span style="color:white;text-decoration:none;">harborfreight.com</span></a></span><span style="font-size:8.5pt;font-family:sans-serif;"></span></p> 
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          <p class="ydpe69913yiv4704547404MsoNormal">  </p> 
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          <p class="ydpe69913yiv4704547404MsoNormal">  </p> 
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          <p class="ydpe69913yiv4704547404MsoNormal">remove the sensor, and then hook it up to
            confirm if you have a real problem.</p> 
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          <p class="ydpe69913yiv4704547404MsoNormal">  </p> 
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          <p class="ydpe69913yiv4704547404MsoNormal">Spencer Yost</p> 
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            <p class="ydpe69913yiv4704547404MsoNormal"><br clear="none">
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            <blockquote style="margin-top:5.0pt;margin-bottom:5.0pt;">
              <p style="margin-bottom:12.0pt;" class="ydpe69913yiv4704547404MsoNormal">On Jan
                22, 2026, at 10:44<span style="font-family:sans-serif;"> </span>PM,
                Dean VP <<a shape="rect" href="mailto:deanvp@att.net" class="ydpe69913yiv4704547404moz-txt-link-freetext" rel="nofollow" target="_blank">deanvp@att.net</a>>
                wrote:</p> 
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                    <p class="ydpe69913yiv4704547404MsoNormal"><span style="font-size:10.0pt;font-family:sans-serif;">Dean,</span></p> 
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                    <p class="ydpe69913yiv4704547404MsoNormal"><span style="font-size:10.0pt;font-family:sans-serif;">  </span></p> 
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                    <p class="ydpe69913yiv4704547404MsoNormal"><span style="font-size:10.0pt;font-family:sans-serif;">My
                        guess would be a faulty sensor or a loose wire
                        shorting out somewhere due to the vibration of
                        the running engine.  I sincerely doubt you have
                        an oil pressure issue.  Check everything around
                        areas where your shop may have worked.  I think
                        they damaged or disturbed something while
                        working on the other stuff.  Is there any wiring
                        that they could have disturbed? </span></p> 
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                    <p class="ydpe69913yiv4704547404MsoNormal"><span style="font-size:10.0pt;font-family:sans-serif;">  </span></p> 
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                    <p class="ydpe69913yiv4704547404MsoNormal"><span style="font-size:10.0pt;font-family:sans-serif;">Dean
                        VP</span></p> 
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                  <p class="ydpe69913yiv4704547404MsoNormal"><span style="font-size:10.0pt;font-family:sans-serif;">  </span></p> 
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                  <p class="ydpe69913yiv4704547404MsoNormal"><span style="font-size:10.0pt;font-family:sans-serif;">  </span></p> 
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                      <p class="ydpe69913yiv4704547404MsoNormal"><span style="font-size:10.0pt;font-family:sans-serif;">On
                          Thursday, January 22, 2026 at 08:19:55 PM MST,
                          Dean Vinson <<a shape="rect" href="mailto:dean@vinsonfarm.net" class="ydpe69913yiv4704547404moz-txt-link-freetext" rel="nofollow" target="_blank">dean@vinsonfarm.net</a>>
                          wrote: </span></p> 
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                      <p class="ydpe69913yiv4704547404MsoNormal"><span style="font-size:10.0pt;font-family:sans-serif;">  </span></p> 
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                      <p class="ydpe69913yiv4704547404MsoNormal"><span style="font-size:10.0pt;font-family:sans-serif;">  </span></p> 
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                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:11.0pt;font-family:sans-serif;">Dean,
                                ah, I see now how my sale of the 620 is
                                coming back to haunt me.  :)   </span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:11.0pt;font-family:sans-serif;"> </span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:11.0pt;font-family:sans-serif;">On the
                                plus side for green tractors, my 3020
                                runs like a top and is standing by in
                                the barn with the rear blade attached,
                                ready for the snowplow duty that per the
                                weather forecast looks mighty likely in
                                the coming few days.  Moving 8 or 10
                                inches of snow with a rear blade is not
                                ideal but it beats relying on my scoop
                                shovel.</span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:11.0pt;font-family:sans-serif;"> </span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msoplaintext"><span style="font-size:10.0pt;font-family:sans-serif;">(Speaking
                                of not ideal, the high temperature for
                                the day after the snowstorm is currently
                                forecasted to be 7°F and of course the
                                3020 is an open-station tractor.   “Cab
                                by Carhartt,” as the saying goes.) </span></p> 
                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:11.0pt;font-family:sans-serif;"> </span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:11.0pt;font-family:sans-serif;">The
                                oil pressure warning light issue on the
                                Ford 3600 does concern me a little.  
                                The idiot light comes on when the key is
                                turned on but prior to starting the
                                engine, exactly as it should to
                                demonstrate that the circuit is intact
                                and the bulb works, then goes off once
                                the tractor starts and oil pressure
                                builds enough to open the pressure
                                sensor switch.   The only surprising
                                part is that the light comes back *<b>on</b>*
                                when I throttle up.   One possibility is
                                that there is a glitch causing a “false
                                positive” warning light even though oil
                                pressure is fine.   The other is that
                                the sensor and wiring are functioning
                                exactly as intended and oil pressure is
                                for some reason dropping.</span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:11.0pt;font-family:sans-serif;"> </span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:11.0pt;font-family:sans-serif;">Today
                                I added about a third of a quart of oil
                                to bring it up to the “Full” line on the
                                dipstick, and I removed, inspected,
                                reconnected, and fiddled with the idiot
                                light wire where it clips onto the oil
                                pressure sensor just to make sure it
                                felt secure.  Neither of those actions
                                stopped the warning light from coming on
                                as soon as I throttle up past idle, but
                                it seemed worthwhile to try them just in
                                case.</span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:11.0pt;font-family:sans-serif;"> </span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:11.0pt;font-family:sans-serif;">The
                                repair shop hasn’t called me back yet,
                                so I’ll follow up with them tomorrow. 
                                The timing of this issue—literally
                                popping up in the first few seconds
                                after they brought the tractor back to
                                me after working on it—makes me wonder
                                if something they did somehow caused
                                this, maybe by aggravating an existing
                                problem enough to push it from “this is
                                going to fail soon” to “this has
                                failed.”  But maybe it’s just a
                                coincidence.   Either way, I can’t use
                                the tractor with the oil pressure
                                warning light on.</span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:11.0pt;font-family:sans-serif;"> </span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:11.0pt;font-family:sans-serif;">Dean
                                Vinson</span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:11.0pt;font-family:sans-serif;">Saint
                                Paris, Ohio</span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:11.0pt;font-family:sans-serif;"> </span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:11.0pt;font-family:sans-serif;"> </span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:11.0pt;font-family:sans-serif;"> </span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                            <div id="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905yqt62570">
                              <div>
                                <div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in;">
                                  <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><b><span style="font-size:11.0pt;font-family:sans-serif;">From:</span></b><span style="font-size:11.0pt;font-family:sans-serif;"> AT
                                      <<a shape="rect" href="mailto:at-bounces@lists.antique-tractor.com" class="ydpe69913yiv4704547404moz-txt-link-freetext" rel="nofollow" target="_blank">at-bounces@lists.antique-tractor.com</a>>
                                      <b>On Behalf Of </b>Dean VP<br clear="none">
                                      <b>Sent:</b> Thursday, January 22,
                                      2026 2:36 AM<br clear="none">
                                      <b>To:</b> Antique Tractor Email
                                      Discussion Group <<a shape="rect" href="mailto:at@lists.antique-tractor.com" class="ydpe69913yiv4704547404moz-txt-link-freetext" rel="nofollow" target="_blank">at@lists.antique-tractor.com</a>><br clear="none">
                                      <b>Subject:</b> Re: [AT] One of
                                      those days</span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                                </div>
                              </div>
                              <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:10.0pt;font-family:sans-serif;"> </span></p> 
                              <div>
                                <div>
                                  <div>
                                    <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:10.0pt;font-family:sans-serif;">Dean,</span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                                  </div>
                                  <div>
                                    <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:10.0pt;font-family:sans-serif;"> </span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                                  </div>
                                  <div>
                                    <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:10.0pt;font-family:sans-serif;">I've
                                        had all too many days like that.
                                        it can be exasperating. As I get
                                        older, they seem to come more
                                        often. Lost items can usually be
                                        better described as misplaced
                                        items. Absent minded
                                        excellence.  I'm really good at
                                        that. But in your case, it is
                                        all because you sold the JD 620.
                                        If you had sold the M you would
                                        only have had 5 nuts to contend
                                        with rather than three, but the
                                        advantage is missing one out of
                                        5 is not nearly as serious as
                                        one out of three.  But
                                        eventually you will see the
                                        light!  :-) </span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                                  </div>
                                  <div>
                                    <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:10.0pt;font-family:sans-serif;"> </span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                                  </div>
                                  <div>
                                    <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:10.0pt;font-family:sans-serif;">But I
                                        will admit I have never had the
                                        light sequence you are
                                        experiencing. Probably because
                                        JD did not use idiot lights on
                                        the two-cylinder tractors.  But
                                        it is exactly opposite of what
                                        one might expect. Is it possible
                                        that with your multiple tractors
                                        you have forgotten how this one
                                        is supposed to work? I don't
                                        recall any piece of machinery
                                        that that has worked like that
                                        except my JD 750 Compact
                                        Tractor.  It has a light on the
                                        dash that turns on when the key
                                        is turned on and stays that way
                                        and is not dependent on RPMs.
                                        Since I too have multiple
                                        tractors and this is the only
                                        tractor that works this way, it
                                        has more than once caused me to
                                        stop and question what is wrong.
                                        Then I realize this is the way
                                        this one works. </span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                                  </div>
                                  <div>
                                    <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:10.0pt;font-family:sans-serif;"> </span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                                  </div>
                                  <div>
                                    <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:10.0pt;font-family:sans-serif;">I
                                        cannot think of an oil pressure
                                        sensor could possibly fail
                                        backwards.  This will be
                                        interesting when you find out
                                        what is going on.</span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                                  </div>
                                  <div>
                                    <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:10.0pt;font-family:sans-serif;"> </span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                                  </div>
                                  <div>
                                    <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:10.0pt;font-family:sans-serif;">The
                                        other Dean in AZ</span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                                  </div>
                                  <div>
                                    <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:10.0pt;font-family:sans-serif;">Dean
                                        VP</span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                                  </div>
                                </div>
                                <div>
                                  <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:10.0pt;font-family:sans-serif;"> </span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                                </div>
                                <div>
                                  <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:10.0pt;font-family:sans-serif;"> </span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                                </div>
                                <div id="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905ydpcd80734fyahoo_quoted_9638964519">
                                  <div>
                                    <div>
                                      <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:10.0pt;font-family:sans-serif;">On
                                          Wednesday, January 21, 2026 at
                                          04:53:43 PM MST, Dean Vinson
                                          <<a shape="rect" href="mailto:dean@vinsonfarm.net" class="ydpe69913yiv4704547404moz-txt-link-freetext" rel="nofollow" target="_blank">dean@vinsonfarm.net</a>> wrote: </span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                                    </div>
                                    <div>
                                      <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:10.0pt;font-family:sans-serif;"> </span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                                    </div>
                                    <div>
                                      <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905msonormal"><span style="font-size:10.0pt;font-family:sans-serif;"> </span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                                    </div>
                                    <div>
                                      <div id="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905ydpcd80734fyiv8063073656">
                                        <div>
                                          <div>
                                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905ydpcd80734fyiv8063073656msonormal"><span style="font-size:11.0pt;font-family:sans-serif;">Minor
                                                tinkering today with my
                                                Farmall Super M,
                                                chainsaws, and Ford
                                                3600.  Nothing quite
                                                went as expected.</span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905ydpcd80734fyiv8063073656msonormal"><span style="font-size:11.0pt;font-family:sans-serif;"> </span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905ydpcd80734fyiv8063073656msonormal"><span style="font-size:11.0pt;font-family:sans-serif;">This
                                                morning I went into town
                                                to pick up the Super M’s
                                                right front wheel, which
                                                a local tire shop had
                                                finished pulling thorns
                                                out of and putting a new
                                                tube into.   When I got
                                                home I went to put it
                                                back on the tractor,
                                                which is sitting by
                                                itself on the
                                                (relatively) clean
                                                concrete floor in the
                                                far corner of my
                                                enclosed shop.   Got the
                                                rim in place and went to
                                                bolt it back on, only to
                                                discover I was short by
                                                one nut.   Neat little
                                                pile of hardware on the
                                                floor right where I’d
                                                left it, three bolts,
                                                three lock washers, but
                                                for some reason only two
                                                nuts.   Couple of
                                                wrenches nearby but
                                                nothing else, no junk,
                                                no random stacks of
                                                supplies or half-full
                                                jugs of engine oil,
                                                nothing to camouflage
                                                the presence of the
                                                missing nut.   (My shop
                                                is not exactly short of
                                                any of those things, but
                                                they’re all over on the
                                                other side near the
                                                workbench where I spent
                                                most of my time, not
                                                here where the tractor’s
                                                been sitting.)    I got
                                                down low and looked,
                                                picked up the wrenches
                                                and put them back down,
                                                checked under the other
                                                front wheel, checked the
                                                area, nothing.   Big
                                                dang nut for a 5/8” bolt
                                                just disappeared.  
                                                Scratched my head for a
                                                minute but soon enough
                                                gave up and went back
                                                into town to visit the
                                                local hardware store for
                                                another nut.  Problem
                                                solved, tractor is now
                                                all back together.</span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905ydpcd80734fyiv8063073656msonormal"><span style="font-size:11.0pt;font-family:sans-serif;"> </span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905ydpcd80734fyiv8063073656msonormal"><span style="font-size:11.0pt;font-family:sans-serif;">Next
                                                task was to clean up my
                                                two chainsaws and figure
                                                out why one of them
                                                wouldn’t start last time
                                                I tried to use it.  I
                                                take both with me when
                                                I’m clearing osage
                                                orange and honeysuckle
                                                from the old overgrown
                                                pasture.  The newer saw
                                                cuts clean wood, and the
                                                older saw with a
                                                no-longer-fresh-but-still-halfway-okay
                                                chain cuts stumps down
                                                low and serves as the
                                                backup in case I get the
                                                other one pinched.  
                                                Last time I went out I
                                                absolutely could not get
                                                the #2 saw to start, but
                                                it’s been an egregiously
                                                long time since I
                                                cleaned (much less
                                                replaced) the air
                                                filter.   So today I got
                                                the saw all cleaned up,
                                                and also cleaned up the
                                                other one while I was at
                                                it, but didn’t see
                                                anything that looked bad
                                                enough to keep the saw
                                                from running.  Scratched
                                                my head for a while and
                                                then finally thought to
                                                check the fuel tank,
                                                which of course turned
                                                out to be bone dry.  
                                                Last time I went out I
                                                must have somehow
                                                forgotten to fuel that
                                                one up.   This was
                                                mildly funny to me
                                                today, but it had not
                                                seemed so last week when
                                                I was out there in the
                                                woods yanking endlessly
                                                on that starter rope and
                                                scaring away wildlife
                                                with a loud string of
                                                curses.</span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905ydpcd80734fyiv8063073656msonormal"><span style="font-size:11.0pt;font-family:sans-serif;"> </span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905ydpcd80734fyiv8063073656msonormal"><span style="font-size:11.0pt;font-family:sans-serif;">Last
                                                task was to take
                                                delivery of my Ford
                                                3600, which for several
                                                weeks had been at a
                                                local shop for an
                                                overheating problem.  
                                                The shop’s diagnosis, as
                                                written on the completed
                                                service order, was that
                                                the “coolant was nasty
                                                and radiator was almost
                                                plugged.”   They removed
                                                the radiator, sent it
                                                out to get cleaned, then
                                                put it all back
                                                together, function
                                                checked it, and brought
                                                it back to me late this
                                                afternoon.   After their
                                                driver started it up and
                                                idled it backwards down
                                                off his tilt-bed truck,
                                                I went to put it in the
                                                barn…and as soon as I
                                                throttled it up past
                                                idle, the oil pressure
                                                light came on.  I tried
                                                throttling down again
                                                and then back up, and
                                                shutting the tractor off
                                                then restarting, but
                                                same thing every time:  
                                                Charging system and oil
                                                pressure lights come on
                                                when key is turned to
                                                the “run” position, then
                                                both go off when the
                                                tractor starts, but the
                                                oil pressure light comes
                                                back on at anything
                                                above a moderate idle
                                                and goes back off upon
                                                returning to idle
                                                speed.    I checked the
                                                oil level and it’s about
                                                halfway between “Full”
                                                and “Add” on the
                                                dipstick, so I wouldn’t
                                                expect it to just be an
                                                oil level issue.   Their
                                                driver hadn’t left yet
                                                so he called his service
                                                manager and gave him the
                                                rundown, but by then it
                                                was nearly five o’clock
                                                so the plan is they’ll
                                                call me in the morning
                                                and figure out the next
                                                step.   I won’t need the
                                                tractor for anything
                                                until springtime, but
                                                still, dagnabbit it I
                                                was looking forward to
                                                having them all back
                                                home and in one piece
                                                today.  :)</span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905ydpcd80734fyiv8063073656msonormal"><span style="font-size:11.0pt;font-family:sans-serif;"> </span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905ydpcd80734fyiv8063073656msonormal"><span style="font-size:11.0pt;font-family:sans-serif;">Oh,
                                                and of course, as I
                                                walked back through the
                                                shop to close up the
                                                doors and turn the
                                                lights off, I stumbled
                                                across that missing nut
                                                about 15 or 20 feet from
                                                where the Super M is
                                                parked.  Maybe I somehow
                                                kicked it over there
                                                without realizing I’d
                                                done so, or maybe a cat
                                                had been entertaining
                                                itself, who knows.  But
                                                now I have an extra 5/8”
                                                11-pitch nut in a shop
                                                drawer, in case I ever
                                                need one.</span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905ydpcd80734fyiv8063073656msonormal"><span style="font-size:11.0pt;font-family:sans-serif;"> </span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905ydpcd80734fyiv8063073656msonormal"><span style="font-size:11.0pt;font-family:sans-serif;">Dean
                                                Vinson</span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
                                            <p class="ydpe69913yiv4704547404ydpe2f2d0b6yiv5888147905ydpcd80734fyiv8063073656msonormal"><span style="font-size:11.0pt;font-family:sans-serif;">Saint
                                                Paris, Ohio</span><span style="font-size:10.0pt;font-family:sans-serif;"></span></p> 
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