3032E drop/lock valve

[Steve IA]

hi, When I 1st got my 3032E last fall I checked out all the knobs and levers to make sure they worked and to learn what they did. I remember tightening, by hand, the drop/lock valve to slow down the descent of the back blade. Now I can't budge the knob without getting a good grip with a pair of pliers. It's almost impossible to turn. I don't want to force and break anything. The manual says nothing about any lock nut and the search of TBN reveals no clues.
Anybody else have this problem? Any solution? Thanks
Steve

 

[kennyd]

Have you tried to lubricate it? There is a shaft that goes through the tranny that can bind up. Fluid Film is great for stuff lke this.

 

[Steve IA]

I'll try that, but didn't think a new tractor stored inside all winter would need it.
I'll let you know. thanks.
Steve