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Discussion Starter · #1 ·
Ηi all from Greece

I am an new memder in the forum . I am a chemical engineer and i also own a small farm runs by old my real metal machines like John deere 4040 3650, MF. Deutz, Ford tractors and Land rovers.

In this days i have a trouble in my John Deere. The problem is a metallic knock
i think from hydravlic . When tractor works in relanty the knock is small, but when i turn the steering whell end right or left the knock turns bigger.
when i lift the hydravlick up the knock stops and starts again when the hydravlic goes at the end up.
My point of view is that some valve stuck or damaged but i dont know which

Does anyone have a idea from were probably comes this problem, or which must check first?????
The think is that in my city i can't trust a repair store for hydravlic problems

Thanks in advance

Premium Member
22,076 Posts
hello, Thanasis, and welcome to our forum.

I have made a copy of your post and put it down in the Hydraulic section. We have some really good Hydraulic repair people. Check there to see if they need more information.

Good Luck!
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