Posts
1818
Joined
7/26/2015
Location
MA
US
Was replacing the top end on my CR250 and one of the back cylinder head studs was loose. It was spinning with the nut and then hit some resistance and the nut came off the rest of the way. I was going to take it out and re Loctite it but as I was spinning it out it stopped after a few threads. It was late so I just tightened it back down to the length of the other ones and put the head back on. This is a restoration build so I don’t see me replacing another top end any time soon. Will a loose stud affect the seal of the head gasket if the nuts are tight? I’m hoping if I do another top end I may replace all the studs.
Paw Paw
The Shop
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