Mowing Mower deck will not stay on set height.

[7derubis11]

I have a B2620--60" deck and when I set my cutting height for mowing in does not stay. The dealer replace the adjustment (which is a pick of junk) it work for about a couple of months. Help?????

 

[beckmurph]

I had a 2620 with the 54" mmm. It just dropped to the ground one day while mowing. My dealer sent the cam to me, that adjusts the mowing height, and I replaced it. That did not fix the problem.
I then took the 2620 to the dealer and let him fix it. They fixed and it stayed fixed until I sold it.
I had a BX25 that I cut a lot of grass with and it had a mmm. I never had a problem with the mmm.
I think the set up on the b2620 is a bad idea.
There is too much weight on that cam and it did not hold up for me.:2cents:

 

[oldballs]

I've seen mine (60 " MMM) drop a notch or two without me noticing it until I came around again. Seems like this usually happens on rough ground. Now I take look at the setting periodically. I do set the anti-scalp wheels about 1/2 inch above wherever the cutting height is set.