[AT] Kubota M5700 noise

[Jason]

I would pull the injector on the bad cylinder at least and have the pump
shop check it.

Jason

On Sat, Apr 4, 2020, 3:43 PM Dave Maynard <dave at themaplehillfarm.com> wrote:

>      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.
>      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.
>
> Still stumped.
> Dave Maynard
>
> On Sat, Apr 4, 2020, 3:52 PM Moe Fretz <tubetester at gmail.com> wrote:
>
>> typical noisy Kubota diesel.
>> Possibly injection pump timing.
>>
>>
>> $-------&
>> Moe Fretz
>>
>> L'Orignal
>> Ontario, Canada
>>
>>
>> On Sat, Apr 4, 2020 at 3:10 PM Dave Maynard <dave at themaplehillfarm.com>
>> wrote:
>>
>>> 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.
>>> 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.
>>> Does anyone know of any
>>> Reputable dealers for used engines?
>>>      I have attached a link to video where you can hear the noise. Any
>>> and all suggestions and comments welcome.
>>>
>>> https://youtu.be/pMxOofbbJOA
>>>
>>> Thanks guys,
>>> Dave Maynard
>>> The Maple Hill Farm
>>> Marion, NY
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