[USMC 6019]

4105 owner here with 588 hrs. Fantastic tractor and have had zero issues. After blowing out all the grass and dirt I noticed these bolts are loose. Notice how they marked the frame but not the bolts. Has anyone experienced this before? Best guess how they got loose?
Semper Fi!
Jeff

 

[Superglidesport]

Seems to be a reoccurring problem over the last few years across some
2,3 & 4 series tractors. It could be an issue with the bolts not being adequately torqued during assembly, the bolts stretching or possibly a lack of thread retainer compound.

In other cases I believe the bolts were replaced and torqued to spec.

It’s important to check the engine block or oil pan threads for potential damage.


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