Keeping Bx2680 deck up

[Crew]

How can I keep the Bx2680 deck fully raised while I lower and use my box blade. Currently when you lower the 3 point hitch "box blade", the deck also lowers. Is there a setting I'm not aware of?
Thanks

 

[michigander]

Does yours have a "top" setting on dial like the B2601 does ?

 

[skeets]

Yep the little knob with the numbers on it,,, raise the deck all the way up untill the pump squeels then turn the knob to where it says top, and there ya go it will not come down,,, JUST remember when you are ready to mow, to run the mower all the way back up, ( raising the 3 point to the top) turn the knob to how high or low you want to mow and then lower,,, you are good to go

 

[Crew]

Yep the little knob with the numbers on it,,, raise the deck all the way up untill the pump squeels then turn the knob to where it says top, and there ya go it will not come down,,, JUST remember when you are ready to mow, to run the mower all the way back up, ( raising the 3 point to the top) turn the knob to how high or low you want to mow and then lower,,, you are good to go

Thank You!!