Problem with float on loader

[olekid]

I have a B7510 with a LA302 loader. I replaced the bucket with a snow plow and when I am plowing in the float mode it pops out. Is this normal? If not, is there an adjustment I can make?

 

[North Idaho Wolfman]

Some do have an adjustment on the detent that holds the spool valve into detent.
It could also be that that detent is dirty and needs cleaned for the balls to work properly.

 

[olekid]

Tractor only has 105 hours on it, bought it new, change all filters and oil at 50 hours, kept in heated garage when not used. Where would the adjustment be?