Oil & Fuel 4310 ehydro smoking

[chrismorton]

So I got called to check out the tractor because it was not running right. When I got there the oil was Almost completely dry. I added oil immediately but I think I was too late. We just recently got it back from shop and they said they changed filters so I am assuming they changed the oil. I have not seen any oil spots so I don not think it is leaking significantly. Now when I raise the throttle past halfway it smokes from the vent hose and starts squealing. Any ideas?

 

[TractorGuy]

First thing to check for squealing is a loose belt. Had to tighten mine the other day.

Low oil and blowback sounds like rings are shot. If it was run low on oil the squealing could be the crank seizing but check the belt first anyway.

 

[ruffdog]

Did you ever figure out your other problem?

https://www.tractorbynet.com/forums/john-deere-owning-operating/421551-4310-ehydro-hydraulic-problem.html

 

[chrismorton]

I did figure out the last problem with the help of these forums. It was a bad pump seal. Seems like every time I get the tractor going again something else goes wrong.

 

[Industrial Toys]

How many hours out of curiosity?

 

[chrismorton]

I知 sorry how many hours for what

 

[radios1]

it sounds like the shop never added oil after changing the filters and draining the oil!. that's a big NO NO!!..

 

[Industrial Toys]

How many hours on the tractor?

 

[chrismorton]

Anybody know if I can get a normal diesel compression test kit or do I need the gauge and adaptor that is called for in the manual

 

[chrismorton]

Sorry I have to get back to you on hours