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<p>How many hours? What oil are you running? I have had Perkins
that sounded very similar and they ran forever...<br>
Cecil<br>
</p>
<div class="moz-cite-prefix">On 4/4/2020 5:24 PM, Ken Knierim wrote:<br>
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<div dir="ltr">Can you swap injectors and see if the noise follows
the injector? Or crack the injector fitting while its running
and see if you can narrow it down, like pulling a plug wire?
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<div>Ken in AZ</div>
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<div dir="ltr" class="gmail_attr">On Sat, Apr 4, 2020 at 2:53 PM
Jason <<a href="mailto:dejoodster@gmail.com"
moz-do-not-send="true">dejoodster@gmail.com</a>> wrote:<br>
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<div dir="auto">I would pull the injector on the bad cylinder
at least and have the pump shop check it.
<div dir="auto"><br>
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<div dir="auto">Jason</div>
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<div dir="ltr" class="gmail_attr">On Sat, Apr 4, 2020, 3:43
PM Dave Maynard <<a
href="mailto:dave@themaplehillfarm.com" target="_blank"
moz-do-not-send="true">dave@themaplehillfarm.com</a>>
wrote:<br>
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<div dir="auto"> I have listened with my stethoscope
and it sounds like the rear of the engine, probably
cylinder #5. My farmer neighbor listened with a long
socket extension and he thinks it's more forward maybe
#2 or #3.
<div dir="auto"> The pump was taken to D&W
Diesel and tested and they say all is good with it. I
dont know how to check pump timing, or what could make
it change. And if so, why only one cylinder? All the
pump cam lobes showed no wear and looked good.</div>
<div dir="auto"><br>
</div>
<div dir="auto">Still stumped.</div>
<div dir="auto">Dave Maynard</div>
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<div dir="ltr" class="gmail_attr">On Sat, Apr 4, 2020,
3:52 PM Moe Fretz <<a
href="mailto:tubetester@gmail.com" rel="noreferrer"
target="_blank" moz-do-not-send="true">tubetester@gmail.com</a>>
wrote:<br>
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<div class="gmail_default"
style="font-family:verdana,sans-serif;font-size:large;color:rgb(166,77,121)">typical
noisy Kubota diesel.</div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;font-size:large;color:rgb(166,77,121)">Possibly
injection pump timing.</div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;font-size:large;color:rgb(166,77,121)"><br>
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<div><br>
$-------&<br>
Moe Fretz<br>
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<div><br>
L'Orignal<br>
Ontario, Canada</div>
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<div class="gmail_attr" dir="ltr">On Sat, Apr 4,
2020 at 3:10 PM Dave Maynard <<a
href="mailto:dave@themaplehillfarm.com"
rel="noreferrer noreferrer" target="_blank"
moz-do-not-send="true">dave@themaplehillfarm.com</a>>
wrote:<br>
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solid rgb(204,204,204)">
<div dir="auto">Hi everyone, got my 1st non
antique non red tractor this summer. Kubota 62
horse 4wd. Nice shape overall and a good price.
However it makes a noise that seller said dealer
told him it was a lifter adjustment, but it
turns out not so. We have had this engine apart
several times and cant find anything wrong,
bearings are all good, no broken rings, out of
spec bores, pistons all good.
<div dir="auto">At odds trying to figure this
out, and dont want to destroy this engine by
running it too much. Just yesterday, replaced
all the injectors and cups with new as the
sound is like a bad injector, but to no avail,
noise is still there. The engine is an F2803 5
cylinder which seems to be not as common as
most. </div>
<div dir="auto">Does anyone know of any</div>
<div dir="auto">Reputable dealers for used
engines?</div>
<div dir="auto"> I have attached a link to
video where you can hear the noise. Any and
all suggestions and comments welcome.</div>
<div dir="auto">
<p dir="ltr"><a
href="https://youtu.be/pMxOofbbJOA"
rel="noreferrer noreferrer"
target="_blank" moz-do-not-send="true">https://youtu.be/pMxOofbbJOA</a></p>
</div>
<div dir="auto"><br>
</div>
<div dir="auto">Thanks guys,</div>
<div dir="auto">Dave Maynard</div>
<div dir="auto">The Maple Hill Farm</div>
<div dir="auto">Marion, NY</div>
</div>
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