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JD 2750 3 point not responding to controls

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NorCalfarm
Join Date: Mar 2015
Posts: 3 United States
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster

2015-03-03          192263


In the process of mowing today with a 3pt attached flail mower the 3 point lifted up all the way with the control lever still being in the down position. I have done some reading and speculate that the problem is in a seal pack in the rockshaft housing. Has anyone experienced this problem before? any kind of input would be helpful.



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JD 2750 3 point not responding to controls

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kthompson
Join Date: Oct 2005
Posts: 5275 South Carolina
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster  View my Photos  Pics

2015-03-04          192270


If you have a true issue there can not help.

But, while the tractor was running the lift went up on its own? Were you by change still mowing and there could have been a limb or such that came in contract with the linkage and push the linkage raising the 3 pth hitch or even bending the linkage where it raised the hitch and made little change in the lever position?

Is it possible you had raised the mower and then it failed to lower? If this is what happen still look for limb in the linkage or bent or lose linkage and if you tractor has a manual (screw in all I have seen) to lock the lift up could it have gotten turn shut without your realizing it?

Do be careful, if you the weight on the lift and the problem is found the lift could drop with no notice and quickly. kt
....


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JD 2750 3 point not responding to controls

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NorCalfarm
Join Date: Mar 2015
Posts: 3 United States
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster

2015-03-04          192272


I was in a wide open area. no branches. I did check an all the linkages are intact. Thats why i am puzzled. I did find my tech manual last night and it appears to me that possibly i had a failure in the valves. ....


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